Men’s/Unisex Shirt in Black and Women’s Shirt in Black
Please see our FAQ for Sizing. Shirts are tight-fitted, so you might want to order one size larger. Women’s cuts are very skinny, so some women have recommended going two sizes larger or getting the Unisex shirt to be safe.
KTHXBAI
Okay. Thank you. Goodbye. All fine things to say, but the internet moves at the speed of AWSUM, and at those sorts of speeds, three sentences is just too long.

Those bright young lads and ladettes of the internets also did you the honor of turning a confirmation/gratitude/farewell three-hit-combo into an insult directed directly at stupid people wasting your time on the intertubes.
Message Board Poster 1: I don’t get it, why are there captions on these cat pictures?
Message Board Poster 2: KTHXBAI.
With this shirt, you can bring the intertubes to life, and tell everyone in your life (particularly those in your office) exactly how you feel.
“Hey, Bob, are you going to have those TPS reports ready for–”
–Point at the shirt–
KTHXBAI
“Debra, what’s happening. Thing is, we’re gonna need you to go ahead and come in on Sat–”
–Point at the shirt–
KTHXBAI
“Hey, Stew, sorry to have to tell you this way, but Bill here got the promotion. You’ll be reporting to him now. Just remember to put the new cover letter on–”
–Point at the shirt–
KTHXBAI
Now, a few PROTIPS:
- Just because the shirt says BAI doesn’t mean you should always be walking away from people. You can meet people in this shirt too. That said, you should always be walking away from explosions, preferably in slow-motion.
- Again, just because the shirt says BAI, doesn’t mean that in your office, after you point at this shirt, you should just go home. That’s how people get fired. Still, that’d be a pretty awesome way to go out, right? I tell you what, you do that, you videotape it and send it to us, we’ll send you a free shirt. One winner only. A shirt isn’t a job, but you know, we’ll try and get it within three sizes of your actual size.
- Wearing this shirt doesn’t justify the removal of “Thank You” from your vocabulary. But wait, the shirt does say THX right on it, doesn’t it? Nevermind this rule, you’re right, no more having to thank people for stuff.
Now this technique also does work on phone calls. While the visual impact of the shirt is lessened, it’s a great reminder of proper usage.
“Good day sir, would you like to buy life insura…”
–Imagine pointing at the shirt–
KTHXBAI
“We’d like to ask you a few political quest…”
–Imagine pointing at the shirt–
KTHXBAI
“Yeah, hi, it’s your boss again. I wanted to make sure you knew that we, uh, did start at the, uh, usual time this morning, yeah it isn’t a half day or anythin……”
–Imagine pointing at the shirt–
KTHXBAI
Okay, well, that about wraps her up. I guess I should go, but I don’t know what to say. I would just point at my shirt, but you can’t see that, and I don’t feel like making the ASCII art to show you. Maybe Keyboard Cat can play me off? Oh, it’s Keyboard Cat’s day off.

KTHXBAI to you, DJ Jazzy KittenMittens the Fluffy. KTHXBAI to you.



KTHXBAI
This t-shirt is the BESTEST!! Too bad you don’t ship to Norway:( I really really really want this shirt!!!!! …sent to Norway.
Kthxbai!
If they ship to Holland, I could ship it right to you when it arrives??
KTHXBAI
KTHZBAI!
The womens shirts are terrible! My long cat shirt arrived today and the size ‘large’ is 14′ across the bust, more like a juinors or kids size. And no, I dont want to order it in a blocky mens/unisex… I cant inmagine the small or medium fitting anyone!
I want it!!! That is usually my conversation ending line anyway!
AffermativeMuchappreciationGoodDay
doesn’t quite have the same ring to it haha
the only problem with getting this shirt would be explaining to everyone who reads it what it means
Yep. Thats what stopped me from pressing the “Buy Now!” button. I think I’d punch the 6th person to ask me what my shirt means.
Me not ordering this shirt is a service to society.
I don cair if nobudy understanz it. I understanz it
Dis shirt is da bestest!
Nah — gives you an air of MYSTERY.
@Thea – I second that! ;D
kthxbai
To damn bad that you can’t ship to the uk.
I really want that shirt, I LOVE IT
I WANT ONE
Hurry up and your international shipping sorted as I would be buying one
What the deuce? You don’t ship to the UK? Rubbish! I want this shirt!
Plz to add international shipping soon :]
No Shipping to Canada? This is MADNESS!
I luvz all the rulz about dis shirt so I ordered it. kthxbai
My mother in law does that to me or my husband everytime we wear a shirt with a design, even if its something just like a tree.
I would be happy to forward your t-shirt orders to any country. Just drop me a line and include your mailing address, credit card information and number of shirts with the sizes you want. I will, in turn empty your back account/max out your credit card.Good luck getting the shirt. KTHXBAI
I WANTZ THIS NAO!!!!!
WANT. But you don’t ship to the UK?
OMG i totally need this shirt!! pleeeease start shipping to the UK! we’d love u forever ^___^
No International shipping = FAIL.
You know, if people ask you what the shirt means you: Point at shirt and say,”KTHXBAI!”
Gah!
Want One!!!
Ship to the UK soon!!!
Aaaaaaaaargh! Why! Why don’t you ship to Europe.
I NEED this shirt.
I want!!!
Canada’s almost the US, right?
Please?
What stopped me is that fact that the largest size they offer won’t fit my bustline! Dagnabbit, ICHC – please increase your size range!
I have done this to a telemarketer already!
“I’d like to speak to whoever orders your printing supplies-”
“Oh, sorry, we have a contract for our printers. KTHXBAI!” Click.
Win! I am kinda broke or I would order this shirt right nao! I <3 ICHC.
I want it 2, but for us big people! And it even runs small, when it should not run at all.
Bai.
gahhh! omg i want oneeee!!! they’re already sold out but even if they weren’t im guessing you don’t ship to New Zealand??
Aw man u dun ship 2 ‘Stralia? Fal. :/
just saw this today, this is the first cheez shirt I ever actually wanted to buy. Please print more!
If u doan liv in U.S., do u no sumbuddy in U.S.? They cud order and den ship 2 u.
Ai hope dey bring dis 1 bak; I misst it.
Bring it back.
KTHXBAI
Im in yr websyte beggin fur yr Ts
kthxbai
I agree with Jaimi…this is the first shirt I ever really wanted. Please print more!
KTHXBAI
grr, I missed another cool tshirt! Why does the shirt go out of print the day BEFORE it’s sent out in emails with the daily lolcats?!
kthxbai
This should be a STAPLE in your t-shirt inventory!! It’s so simple,so succinct,so right on! Please reconsider and print more!!!
lol! they should bring this shirt back.
kthxbi!
WANT pls tew brings it bak? KTHXBAI ^_^
can u pweeze bring it bak? its the only cheezeburger shirt ive ever really wanted.
I <3 ICHC!
KTHXBAI
this the one for me!
MUSS BRINGS BACK asappy kthxbai! =)
want!
This really is the best shirt evur! I want too! Plse print more & ship to Holland.
Definitely want one of these. Please bring it back!
Definitely bring this one back – I will buy one
This is the best! I want one, but I was a day late!!
I WANT THIS SHIRT!! NOW!!
KTHXBAI
I need this shirt for my 50th birthday party!!! It says everything I need to say on that day. I just couldn’t get to the site on the day it was available, please bring it back.
i like this one. bring it back. i’d love to buy it. kthnxbai!
PLEASE PLEASE PLEASE bring this one back!
WANT.
NEED.
NOOOEZZ! Me be needin thad Shirt >< Give plix
AWESOME SHIRT!!
IT SAYS I CAN GET KTHXBAI BUT IT WONT LET ME ORDER. I HAVE 4 SHIRTS TOTAL BUT THE LAST ONES I ORDERED ARE TOO BIG AND I WANT A 1X MENS KTHXBAI PLEEZE!!! I CN HAS??
PLEASE BRING THEEEE SHIRRT BAKCK!!!!