ITB 

A term that refers to be In The Bed. This is a list of the most attractive men in the entire world! And a short list of women too! There is a list of extra attractive men which is referred to as ITFB (In The Fricken Bed).

Person 1: OMG, Cousin Jackie is the most ITB man in the world.
Person 2: uhhhh, of course he is.

ITB by Cousin Jackie Wannabe August 30, 2013

ITB 

In The Bond.

Most commonly used on the popular greek community website TotalFratMove.com

Itb. Rep it til I die. Named my dog after a special drink. Sweet berry wine homos. Itb. Born proud raised proud. TFM.

ITB by AXO Princess January 6, 2011

ITB 

In The Butt.
Getting fucked in the anus or asshole. ITB is used as a secret code for young men only to understand.
This keeps women from the knowledge that they gave up their ass not because of feel good sex but because of a score card the boys are keeping secretly.
So they do not have to say the entire "In The Butt" after telling another about earlier escapades fucking.

early morning hours two young men are talking:
Dude1: Dude! ITB?........
Dude2: Oh fuck yea! You know it. That makes five this month. Shhhh.... I think she is awake now.

ITB by DoomDoomRacer June 18, 2011

itb 

acronym for I'm the best.

"Ugh can someone open this bottle for me?"
"I will!"
"No, you suck at opening bottles."
"Itb!"

itb by GiNa PrInCEsS March 25, 2007

itb 

itb is what the ravenscroft and st. marys school think of as a fun way to labelize others when really it is proving to the rest of the worl that thye have no fucking LIFE

ummmm need i say more

itb by realprep April 29, 2005

ITB 

ITB stands for "Italian Time Bomb." It is the expectation that an attractive Italian-American woman will "explode" and really let herself go after marriage.

Sammi "Sweetheart" Giancola is an ITB. Marry her and watch her puff up like Pavarotti.

ITB by Trelander April 22, 2011

ITB 

The Intent To Bone; having desire for sexual intercourse

"Yo dude you got the ITB with that girl?"
"Hell yeah man I'm dtf"
"Nice"

ITB by Johnsmith4511 June 18, 2017