Someone whose personality makes them repulsive to look at. A personality uggo can be physically attractive, but their personality must ruin any last bit of attractiveness in them.
Rina: Jay is such a personality uggo.

Sarah: But he’s so hot?

Rina: Yeah, but knowing that he likes to wear shirts with hate symbols just ruins everything for me.
by nina smitherson August 26, 2023
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something extremely uggoes and it is an adjective
my house is not uggoes
sarah is uggoes
bts have controversy
by sign in to my budole May 10, 2021
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The name of a seggsy birgin boy
He is such an uggo
by Cocoapuffs200 May 4, 2021
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The noun for the termugly
Damn look at that girl over there, she’s an uggo!!
by ImFanzo January 15, 2018
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Really ugly , a proper minger , see also “clappedBritish slang made popular by u/im0g3n
“That u/Im0g3n is a right uggo
“I know my dude she should wear a paper bag on her head”
by Thundercloud939 December 22, 2019
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To be hideous in nature, or Richard-like in appearance
Richart Fartbeck the Turd is big time uggo, due in large part to his gigantic nose and small beady eyes
by Richard Harbeck January 14, 2023
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Uggo McSmuggo is the best person you'll ever meet! She is kind, caring, has 3 fat rolls, and can always be there for you when you need her! Her personality is briney, bubbly, and oh so funny! If I had to describe the 3 best things about an Uggo McSmuggo, it would be their boils, their charm, and their tenacity. Overall, Uggo McSmuggo is the perfect girl and every guy would be lucky to have her!
Derek: Oh my God, it's Uggo McSmuggo
Uggo McSmuggo: *queefs*
Derek: I think I just had an orgasm
Tyler: My penis is super hard!
by BrowntonioBrown February 6, 2023
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