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Baldy I'd Like to Fuck
"Dude, Nick Thompson from Hit The Lights is such a BILF!"
"IKR!?! OMFG and what about Mat Love from Mercy Mercedes? NOMM!"
"Ahh, Matt's such a BILF too!"
by tFTW June 24, 2009
Bacon I'd like to fuck
Dude, check out that BILF next to the eggs.
by NICANATER July 13, 2010
Baby I'd Like to Fuck.
Used by Stewie Griffin in "Family Guy" in reference to a baby he found attractive in a supermarket.
Stewie: "Ooh, ooh! BILF, total BILF"
Stewie: "Yeah so I got 6 pacifiers"
BILF: "..."
Stewie "Well, that was a big nothing"
by BassMZero January 16, 2011
A boy who cannot escape the friendzone......tried but keeps failing....hes a soldier and won't stop trying.
#Secondchoice ;);):P:P
Jefferys a bilf, what can i do.
by mr joseph July 14, 2014
a boy you instantly friend zoned just cause he's chemistry is to good, he is also the king of smoooooooooooooooooooooooooothness that their isn't enough 'o's in the word to show how smooth he is.
jeffery is my bilf
by mr joseph June 06, 2014
Brother I'd Like to Fuck. not your actual brother, unless you are from Alabama, but someone who is close to you like a brother, but you also think he is hot.
Danny, in a complete non threatening way, You're my favorite BILF.
by DallasDolly September 10, 2010
Beard I'd Like To Fuck.

Glorious beards on glorious men.
Jeremy Mckinnon, Billy Mays, Santa Claus, Joe Trohman. BILF
by @earthtoemily and @tayhoppus February 25, 2010
A Bill you'd like to f*ck -- especially a Wild Bill.

Can be used as a noun, verb or adjective.
Wild Bill has bilfed everyone in town.

Wild Bill is a Bilf

Bilf is as wild as the come!!!
by themilf October 07, 2013