by MTBBRA November 17, 2014

Solitary ingredient of weight-watchers' Egg Foo Yung.
by baldpuss January 26, 2005

short for "phooey"; term used when something goes unaccording to plan or when something unexpected happens.
"Foo! That wasn't supposed to happen!"
by kaili June 20, 2004

by Estaesbfbester January 24, 2020

slang for crack cocaine.
by the gibbonator June 27, 2006

"Boy, you sure are wearing some really good-smelling foo-foo tonight!"
"Yeah, this is my 'get lucky' cologne."
"Yeah, this is my 'get lucky' cologne."
by david lincoln brooks January 13, 2009

dude: man they are kicking the shit out of that foo
dude2: wtf is foo?
dude: your mom is foo, now shut up and listen
dude2: wtf is foo?
dude: your mom is foo, now shut up and listen
by foo fighter May 25, 2005
