UPO

Unidentified Phallic Object. A flying saucer with a penis.

The UPOs penis was flapping against it's underside as it zoomed across rural America.

by Jstat January 20, 2009

upo

upo is the internet slang for unpopular opinion

upo but "All I Want For Christmas" should start playing in September

by somekidfromchicago November 19, 2017

Wat upo

Adam went back in time and killed the inventor of air quotes with 2 fingers instead he uses the last 3 fingers as air quotes and called them wat upos

Hey man wat upo

by Addman0714 October 10, 2020

UPO

Unpopular opinion

UPO: spaghetti and queso hit different

by Sexytigress May 19, 2022

Upo (@Bonesteal)

Upo is fucking retarded and very black

Hey you look like like an Upo (@Bonesteal)

by Fly_WRLDD (AKA THE COOL GUY) May 27, 2022