Incorrect spelling of F OFF (fuck off). Often used in MSN Messenger where it is associated with an emoticon that shows an angry face sticking its middle finger up at the user. This emoticon is often mis-interpreted as an unoffensive emoticon involving a man with his dick out.
MSN Nerd 1: Guess what: UR FAT
MSN Nerd 2: *foof*
MSN Nerd 1: foof!!! lol!!! ur such a n00b!
MSN Hater: You twats, why don't you get a life
MSN Nerd 2: *foof*
MSN Nerd 1: foof!!! lol!!! ur such a n00b!
MSN Hater: You twats, why don't you get a life
by Emo Kid January 19, 2005
by That Guy September 24, 2004
A high level of hyperness, but not nearly as high as wadoo. Someone experiencing foof will get muscle contractions and may be very fidgity.
Ya, so one day I was just typing to someone and all of a sudden I staaAAARTTEDDDDDDD WOO WOO WOO AAHHH FOOFING!
by Milamoe November 23, 2004
When I was young a Foof was a politer way of saying Fart, usually used by children or by adults when speaking to children. By the way, I'm Welsh, so we would probably have spelled it Fwf :)
by Mad Mabel June 29, 2016
colloquial term used in parts of liverpool particularly huyton and stockbridge village. usually meaning fast food or junk food
by channymoran8 July 11, 2008
a nickname for the best person ever
by fuf567 October 15, 2018
worse than a fool, a foof is somebody who can't do anything right, they are absolutely idiodic and are unable to think correctly.
by ThatLonelyBOI February 28, 2018