Acronym: Brother I'd like to fuck.
N. Term applied to hot (usually older) brothers of best friends (bfs) or aquaintences. Used when around said targets sibling or other friends who know of siblingship.
Akin and sometimes used in place of the rarer Filf (Family I'd like to fuck; i/e:cousin, step siblings ect., aunts, uncles, cousins inlaw - of friends)
Derivitive of Milf
Note: does not denote an incestual connotation.
Jason: hey (passing to the kitchen)
Jess(studying, overtaken by jasons hotness): Your brothers a bilf.
Lynn: what?
Jess: Is he seeing anyone?
Lynn: What!?....your fucking crazy.
by A.L.F. August 29, 2006
Acronym: "Beast I'd Like (to) Fuck"

A beast, whether tame, wild or mythical, that a human individual sees as attractive enough to want to have sexual intercourse with them. Just because they're non-human doesn't mean that they don't need a spark in their love life.
That ewe on her own in the corner is a right BILF.

Last night was awesome - I met up with a whole load of likeminded individuals and we whiled away hours comparing BILF conquests.

A BILF hunter aids others in their quest for top-notch BILF usually cataloguing possible BILFs on their internet site.
by The one and only BILFhunter June 01, 2006
boy i'd like to fuck
Justin's such a bilf! I'd love to stick my big cock in his tight little virgin ass!
by boytoylover June 11, 2003
Brotha' I'd like to Fuck

A black man you would like to have sexual intercorse with
*at the night-club*
Friend 1: Oh my god! Do you see that black guy over there at the bar?
Friend 2: I know! He's one sexy BILF...
by Ni Angelo December 15, 2009
Baby I would like to fuck.
"Dude I saw a stroller today and wanted to fuck that baby. That was a BILF."

"That baby has such luscious loins, what a BILF."
by BallinBalla99 July 09, 2009
bitch I'd like to fuck
That bilf is pretty hot.
by Anonymous November 15, 2002
Commonly used acronym for "Baby I'd Like to Fuck."
Damn, I was babysitting my neighbor's kid. Total BILF.
by Joey Orgler 3 February 07, 2008

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.