Unidentified Puntable Object
Puntable meaning kickable obviously.
Small dog, soccer ball, any thing puntable.
"God that little yappy UPO was getting annoying"
Another way to say "your mouth", so if you accidentally type "Shut upo" in an online arguement, the person can't call you stupid.
way to type loooooooser
upo means 'your mouth', obviously.
Unidentified Phallic Object. A flying saucer with a penis.
The UPOs penis was flapping against it's underside as it zoomed across rural America.
Unidentified Photoshopped Object
A supposed picture of a flying saucer or extraterrestrial spacecraft which is an obvious fake created via image editing
UFO pictures these days are almost always one of two types:
- A blurry dot that could be anything
- A UPO