U.S.O.

UNIDENTIFIED SMOKING OBJECT. WHEN THERE IS SOMETHING STRANGE LIKE A PIECE OF FUZZ IN WHATEVER IT IS YOUR SMOKING.
WE'VE GOT A U.S.O.
by H4X0R 3li73 March 11, 2009
Flag
Get the U.S.O. mug.

U.S.O

A person of Unknown Sexual Orientation
Amy is a U.S.O., she doesn't know what the fuck her pussy wants.
by Amy Kwak March 13, 2014
Flag
Get the U.S.O mug.
More random definitions