IB

Incoherent Babbling: basically a folder where you can spam on the adult swim message boards with little consequence.

I'm going to boost my post count by camping in IB.

by grayfox01 May 31, 2006

IB

Abbreviation for instant boner

When Scotts girlfriend touched my leg, i popped an IB and I had to hide it to avoid getting my ass beat.

by Victor Chen December 29, 2007

IBS

(Itchy Balls Syndrome.) itchy balss arent always the best

"man i have IBS."

"IBS sucks."

by >cookie< April 18, 2008

IBS

Itchy Balls Syndrome- An extreme condition in which a male homosapiens testicles become wildly itchy and can barely resist the urge to scratch his balls.

Guy #1: Dude! I got major IBS!!
Guy #2: That sucks, man.

by Anony Mous July 3, 2006

IB

Short for IlliniBoard

I'm on the IB all day and all night.

by pater July 10, 2003

IB

Irritable Bowels; also known as irritable bowel syndrome (IBS)

She had to cancel her appointment due to IB.

by california10 July 20, 2005

IB

Just kill yourself

: I am entering the IB program!
: Kill yourself

by CRY_FOR_IB November 12, 2019