IBM

International Business Machines, or In Barry's Mom

I'm gettin' IBM tonight!!!!!

by buddybacon July 24, 2008

ib4w

"In Before Whack." Term used in online message boards when a thread is started about a topic that does not comply with the message board's rules of conduct. Users post this as a way to be cool and say they were there as part of the scandalous behavior before the administration found out about it and "whacked" the thread. This can also be used as sarcasm for a thread that appears to be bad, but is quite innocent.

User starts a topic with a picture of Hillary Clinton sucking on a popsicle stick.
Another user replies: "ib4w"

by TigerDroppings April 13, 2010

IBOS

Intense Beat Off Session!

Sorry Jason, I have to leave early tonight, its IBOS night at my house.

by Mr. VIBOS January 16, 2011

IBTC

Itty Bitty Titty Committee

That girl's titty are so small she must be a card carrying member of the IBTC.

by Pittsburgh Brian September 2, 2019

IBS

Incredible Book Syndrome. A condition requiring frequent and prolonged trips to the bathroom in an attempt to finish a book with minimum interruptions from friends or family members.

I wanted to finish up Assassin's Quest the other night, but my wife wanted to watch Dancing with the Stars together, so I came down with IBS.

by tycho82 November 8, 2012

I.B.S.

Itchy Ball Syndrome, occurs frequently for those with an excess amounts of fromunda cheese.

You see Mark, handling his I.B.S., poor guy, he was born taintless you know

by Frito_Pendejo June 18, 2007

Ibraheem

A person with high skills of thievery, trade, and evasion. Also having a very confusing psychodynamic and high intellect.

Look at Ibraheem hes fucked up.

Man Ibraheem freakin me out.

by Longo BigHorn December 12, 2008