Undereth 

ex-spouse

My undereth is a bitch!

Undereth by urmaternalfigure69 October 15, 2022

underthink 

Verb: to think or analyze inadequately
(third-person singular simple present 'underthinks'; present participle 'underthinking'; simple past and past participle 'underthought' – informal 'underthunk' ) \ antonym – 'overthink'

It's a trick question; don't underthink it.

underthink by ΔиłĦ☼иצ ߀₡ʞ November 19, 2010

underthunk

to not totally consider any and or all outcomes of any given situation...basically being a fucking jackass regarding the most minute problems

probably shouldnt have shat on that hookers face,i completely underthunk her slutty needs

urge "im gonna drop a nuke this game baby"
baby" thats so hot baby"
urge "im at 23 kills"
baby "you fucking rule you fat fuck"
urge "fuck me,i dont have a nuke on,i so underthunk how good i was gonna play this game"

underthunk by urge and tish May 28, 2010

Underetoof 

Go fuck yourself

Sorry boss, Underetoof!

Underetoof by Yespettyofficer August 6, 2020

UnderThatTaz 

A person who is regarded and both intelligent. You can ask them any question and respond with something dumb. They also yell at pointless stuff and are gods at Minecraft. They also want 1M subs on YouTube.

Person 1: hey are you a human
Person 2: yes

Person 1: why?

Person 2: Because the United States of Cuba saids that if I were to be a citizen of their country I must be a human.

Person 1: oh... what does that mean
Person 2: Oh yeah I’m a UnderThatTaz

Dumb people being dumb

UnderThatTaz by UNDERTHATTAZ October 4, 2020

Underthemayo 

A game reviewer on YouTube who is known as the dumbest reviewer ever. He also cant play anything other than doom eternal and he hates on ultrakill for retarded reasons.

Guy: underthemayo is terrible other guy: yea fricc him

Underthemayo by Sugon69 September 18, 2022

underthenutbuthut 

male breif undergarment.

underthenutbuthut by sky May 8, 2003