ICB

acronym for I Call Bullshit. Used when someone you know is telling a blatant lie or exaggeration of something.

Brett: "Yeah, I made $7,500 last week and am slated to make double that doing my next assignment with Todd. It's totally legit, dude."

John: "Dude, you ride on the back of a garbage truck and Todd is your driver."

Brett: "You're just jealous."

John: "ICB"

by Jockin JC November 17, 2011

ICB

I CANT BELIEVE

used when you really cant believe shit happened

“ICB HOSEOK AND JIN KISSED ON STAGE WTF HAPPENED TO NAMJIN”

by kimseokjincansitonmyface October 25, 2017

ICB

Insane Cock Brother. An individual with genitalia of an excessive level, almost to the point of shocking. Words usually used to describe an ICB include omg and wtf.

"Dude, it's almost 9 inches?"
"Yeah, I'm a real ICB."

by Incisions January 30, 2007

ICBS

I Call Bull Shit. "ICBS" is a messageboarding post-complet.

"Look at this deer on YouTube. The car hit it, and it went into orbit!"

"ICBS. When a car hits a deer, the car loses."

by Aldizzert December 23, 2007

ICB

Imaginary Celebrity Boyfriend - commonly used by fangirls to express who their favourite celebrity is, and that the specified celeb is their personal Imaginary Celebrity Boyfriend, or ICB.

"Omigod! *insert chosen stars name here*?! He's totally my ICB!"

by Obsessed77 August 13, 2005

ICB

a place where posters himp, and butsekz eachother, while drinking beer, and fondling fattyb. also known as the insider community board

why helo thar, butsekz?! OMGWTF!!! :x

by da_bomb193 August 4, 2003

ICB

Means "I can't breathe." Typically used by Paulinians. (Students from SPCP)

A: Crush noticed me ICB !!!1
B: OH MY GOD THIS IS SO FUNNY ICB IM DYING
C: What the fuck icb what is that

by gfdls February 25, 2017