Mong 

A moron. A person with much stupidity.

You're an f'ing mong!

Mong by @Dawesy01! May 22, 2016

Mong 

NikeOnPoint

Hey your such a mong you make NikeOnPoint look normal

Mong by lelelelelelelel September 9, 2014

mong 

male by gender, looks,acts female

fuckin stupid mong you made me look

mong by 98253104 February 16, 2009

Mong 

A person of incredible stupidity or someone you strongly dislike

"That guys a mong" or if somebody messes up you might say "Your a mong"

Mong by Matty420 September 7, 2016

mong 

a bit of a mix between a retard, a spastic and a super autistic kid

your a bloody mong you barstard.....
fuck you you mong.....
get a life mong....

mong by Crab Pineapple 69 May 25, 2017

Mong 

Complete twat, also goes by 'Liv Cracknell'

OMG, Liv Cracknell is such a mong!!

Mong by scathoe June 8, 2017

Mong 

The definition of troll in the ARMY (BTS) fandom. Never trust Mong.

Daamn that guy trolls like Mong.

Mong by StrawberryTae June 23, 2017