iycbi 

If you can believe it

I have to work again today iycbi

iycbi by Strider125 November 2, 2020

iycis

a kind,sensitive,funny person. She always puts a smile on your face, but at times can be a pain in your ass!! her laugh is contagious and iycis can also very dramatic at times. but you love her anyways

"iycis is nice"

iycis by dhsjsnsns March 16, 2017

ICBI 

I Can't Belive It

OMGICBI you got the job?!

ICBI by reallife June 11, 2006

ICBINB! 

ICBINB!
noun

1. Abbreviation for a margarine (fake-butter) product, I Can't Believe It's Not Butter!. The stupidest abbreviation (nobody can decipher what the hell ICBINB is unless they're told) for the stupidest product (if you're worried about the calories in butter, don't eat fake butter, just stop eating the damn butter!) in the world.

That dude is spreading ICBINB! onto his baked potato crisp and downing a six-pack of diet Coke...

Flavoured ICBINB! spray? That's gotta be the most ingenious invention since matzo...you can eat it like those sour spray candy things or use it as cologne!

ICBINB! by Travwell December 13, 2005

IYABIAB

If you're a bird, I'm a bird, from the movie the Notebook

1: IYABIAB
2: I'd do anything for you <3

IYABIAB by <3!! October 18, 2008

icbigsbtimumoudd lkioaws 

acronym. i can't believe i got so bored that i made up my own urban dictionary definition look karen i'm on a web site

icbigsbtimumoudd lkioaws
it works karen

icbigsbtimumoudd lkioaws by KevinTmidget April 9, 2005

ICBI 

when something unexpected happens. I CAN'T BELIEVE IT

ICBI I can't ICBI i fell in the snow.

ICBI by SHERIANN January 5, 2008