look up any word, like fleek:
 
15.
BFG
BFG Technologies is a privately held U.S. based supplier of premium 3D video cards based on NVIDIA graphics technology.
"I abought a BFG Video Card"
by JD January 05, 2005
 
16.
BFG
A term commonly used to secretly point out to others that someones boyfriend is Gay.
OMG look at her man, BFG fo shiz.
by look at that BFG May 14, 2009
 
17.
BFG
basil funny games, used to refer to mutual masterbation with a bff you spend every waking and wanking moment with. Can often result in being late to work and/or lab
"Yo dude, sorry I'm late man"
"A little BFG time back at the dorms?"
"Naw way bra, I had to put on my lotions"
by The Duck August 26, 2007
 
18.
BFG
B.F.G. is an acronym for "Big Fucking Guy"
This acronym is used to describe a big guy. This guy is not necessarily fat, but very tall.
On general principle: If you're above 6'3", you're a B.F.G.
Jordan: "Did you see that guy he's huge!"
Megan: How can y'all see him, i'm so short I can't see anything"
Amanda: He's jumping and hitting the ceiling!
Amber: yep guys, he's a BFG!
by DBM911 December 11, 2010
 
19.
BFG
stands for Blaq Flaggin Goons

a crew in santa rosa/rohnert park, ca known for rocking black bandanas and black tees.
Tom: Should we go to the park tonight?

Johnson: Naw, I think them BFG fools are over there!

Tom: Shit, you're right. Better not go over there then.
by marcusgreer July 04, 2009
 
20.
bfg
A term meaning 'big fat ginger'.
Often used to describe the likes of fat gingers.

E.g. You're such a BFG
by Davy jonessyyy February 09, 2009
 
21.
Big fragging gun(s) -- Either a specific gun in a video game by this name, or simply the biggest, baddest, mofo-est gun in a given game, e.g. the rocket launcher in Quake I.
Those guys were pwning me at Quake II until I got the B.F.G.(s) and started fragging them all over the place.
by PsyMar February 18, 2006