Unidentified Frozen Object. When you defrost a freezer sometimes you find a UFO that has been there for a long time.
by kshell April 10, 2010
A UFO is a name given to a girl or guy whose hotness or ugliness cannot truly be determined from any distance. They are simply an unidentified fucking object.
Bro 1: Hey, dude, I got a UFO sighting at your three o'clock.
Bro 2: No, she's hot, I think you are mistaken...
(Girl laughs, throws her head back and allows the light to catch her face in a gruesome way)
Bro 2: Oh...it is I who was mistaken. Good call.
Bro 2: No, she's hot, I think you are mistaken...
(Girl laughs, throws her head back and allows the light to catch her face in a gruesome way)
Bro 2: Oh...it is I who was mistaken. Good call.
by Kelandriaaaa June 18, 2011
University of Oregon. The locals say "U of O" and to outsiders it just sounds like "UFO". I miss Eugene.
Oregonian: "Yeah, i went to school at the UFO"
Non-Oregonian: "What? You're an alien?"
Oregonian: sigh... -_-
Non-Oregonian: "What? You're an alien?"
Oregonian: sigh... -_-
by Ihatetheeastcoast January 21, 2010
Unidentified Faecal Object: When something appears in your poop that you KNOW you didn't have for dinner last night.
"Mary! Them goddam UFO's are appearing in my poop again. I knows we didn't have brown grapes for dinner last night, so what are they doing in the goddam pan?!"
by brownsource August 24, 2016
by WarriorKittyGirl03 March 26, 2018
Ugly Fat Old
1. Easy target to approach when charging for sex
2. When someone doesn't change their photos on online dating websites and you end up with a UFO.
1. Easy target to approach when charging for sex
2. When someone doesn't change their photos on online dating websites and you end up with a UFO.
1. "It's pre-pay day, I need a UFO for some quick cash!"
2. "How was the DILF/MILF?"
"No dice, total UFO."
2. "How was the DILF/MILF?"
"No dice, total UFO."
by AlfalfaFucker July 15, 2014
by zOMGIT'SREI March 3, 2005