UUG 

An UUG (pronounced "oog") or undisputed uninvited guest is a person whom invites themselves to hang out (Netflix and chill) with the intent of engaging in sexual activities without the expressed consent nor the disapproval of the other party.

Mark came over last night, he was an UUG, an undisputed uninvited guest.

UUG by Cicciofer May 22, 2017

uug@$hm3kk 

a word that describes everything

pronownced- oo-guh-shmeck

uug@$hm3kk- yay!

uug@$hm3kk by peaz (felix) January 24, 2009

UUG (Untitled Utmm Game)

A game on roblox that is made by the person known as ZBIT or ZeeBee, it is a game where you kill monsters for levels and weapons

Friend: Yo dude you wanna play the game UUG (Untitled Utmm Game)
You: Sure!

UUG (Untitled Utmm Game) by ajm101111 May 10, 2026

Uuggaa 

a person who always laughs loud, watches bad TV programmes and listens to tryhard music while beating his keyboard with the face. The person looks like an ancient ape wrapped in some clumsy scraps

The Uuggaa is a Stone Age Man with a huge club

Uuggaa by [YOLO] November 23, 2013

uuge 

A word used by the future president of the United States; meaning a large amount of awesomeness; a heavy amount of political rightness.

It's gonna be UUGE!

uuge by Hello2016 April 20, 2016

uugjuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu 

when you're trying to fix your u key but accidentally type gj in it.

Jon: ugh i have to fix my u key uugjuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu there.

uugjuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu by AmazingFluff1 February 25, 2021

Uuganbaatar 

Uuganbaatar is mongolian curse word. It means a man who fucked his dog

Babe, sorry i uuganbaatar your dog

Uuganbaatar by Battasque December 20, 2021