When one person farts in a second person's mouth, then the second person passes that fart orally to the first persons mouth. Or when the delter passes it to the mouth of the smelter, who blows it back in to the delters mouth.
Albert was tired of tossing Lee's salad, so he boofooed him and finished.
by col. clink May 2, 2005
Get the boo foo mug.
for a female to lick a man's Ass.
Come on girl, give me a Boo FOO, My ass is clean and ready!
by Bomaby80 January 21, 2005
Get the boo foo mug.
The true sexual identity of The Foo Fighters
alt. People who fight foo by taking it in the boo.
You can't call them the Foo Fighters anymore; they take it in the butt so they're the Boo Foo Fighters
alt. Boo Foo Fighters fight foo by taking it up the boo foo.
by tkobaltimore February 5, 2020
Get the Boo Foo Fighters mug.
(n) Boo Foo is homonymous with BuFu, which means "Butt Fuck." This is a widely preferred practice in the society of male homosexuals. So Butt Fuck buddies (or Boo Foo buddies) like to take turns pounding the shit out of each other.

See also: mud stud
Homo Man 1: Who were those two guys over by the dick dancers that tried to hustle you?

Homo Man 2: Oh, just two Boo Foo buddies I used to trick with. They're both named "Bob."

Homo Man 1: So I guess they're Oral Roberts, right?

Homo Man 2: Very funny, you fucking faggot... NOT!!!
by Rick Roberson December 20, 2010
Get the Boo Foo buddies mug.