B.I.F.F.

Bitch I Fuck Frequently

yo mama is my B.I.F.F.

by PimpDaddy LongNutz December 23, 2010

F.B.I

Famous But Ignorant

when the stuipd feds come to you with nothing on you, it proves their famous but ignorant!

by cop blocker October 23, 2003

F.B.I

Short form for "Full Blooded Italians"

Al Capone and James Gandolfini are F. B. I. and damn proud of it.

by dunno April 27, 2003

F.B.I.

Face Book Intermission - a brief respite from the philosophical, intellectual, cultural, family-oriented, self-centered, political, food-tripping, ego-tripping, arrogant, creative, opinionated, plagiaristic, bla, bla, bla posts, comments, and shares in Face Book. Often, but not always, the F.B.I. is about a term derived or influenced by U.D. (Urban Dictionary). Sometimes the term is posted first in F.B.I. before it appears in U.D.

I'm tired of all these pictures and comments from my ex-girlfriends and ex-boyfriends... I'm now ready for F.B.I.

by MIT-GUY August 11, 2012

F.M.I.T.B.

A shorter way of saying "fuck me in the butt". Also another way of saying "fuck me" when things in life seems to be getting worser.

Man, I got one problem with one girl and another problem with another girl and I might be held back in high school...man F.M.I.T.B.

by Jimi Sanchez October 30, 2010

F.B.I

Federal Bureau of Intoxication

This dude works for the FBI, He hooked me up with some Balck and Tans

by ROB Z April 18, 2003

F.B.I

F.B.I is an anagram for fucking bitched it, a term used for passing a test or doing good on a assignment.

that last test, I F.B.I.

she F.B.I when we had sex

by fukut47a June 1, 2011