peuf, essentially onomatopoeia. As in, the direct release of suppressed air from the head of a phallus after fornication. Equivalent to the familiar female intonation, 'queef'.
I took my dick out, and it peufed.
by red_one_two August 23, 2012
Someone who is a loser, socially inept
Did you see that guy get knocked out by that girl? What a peuf.
by Swifte December 01, 2005