Used to describe something in an ugly manner.
"Uggo mode" is frequently used by the fastest growing community on the internet (also known as "Greg") in Danny Gonzalez's Minecraft Twitch streams.
Person 1: Hey man, you see that house?
Person 2: Yeah man, it's full-on uggo mode.
The dank, dark realm you enter after swiping right to the last hottie on Tinder until you find another hottie. During this time you are only subjected to the Uggo beasts who dwell there.
She was having lots of luck finding that perfect match on Tinder until she toddled off into the Valley of the Uggo.
A person that is extremely ugly and reminds you of dookie.
A:Ugh, why does nobody like me?
B: It’s because you’re and Uggo Dook
When a woman who looks amazing from behind turns around and shuts down one's senses with her unanticipated hideousness.
Man, my jeans were getting tight until she turned around and BAM, uggo surprise.
A term used by sarah in the college humor show on mtv. Short for fucking ugly or ugly fuck whichever you prefer.
"Oh yeah, well you're uggo fuggo"
"Fuck you bitch shave your booty fro"
"Oh hell no"
A mugger of uggos - i.e. a male who choses to covet undesirable females.
Man, Russ claims he was drunk, but even when he's sober he's a total uggo mugger.
Somebody who does not have attractive features and is infact quite unnatractive or busted.
All of the alcohol in Bob's system made that uggo waffle a hottay.