someone who is not quite all there in the brain category; they do stupid things, they probably have issues with being gainfully employed, they sit in strip mall bars and talk about their old glory days in high school
He's not going to work today, he's a mongie.
by OBNJ1988 June 09, 2018

A slang term for robloxians who google nonexistent words thinking that they mean something bad, only to be greeted with nothing but a blank screen they'll gawk at in shame as they realize they've been fooled.
by pysoch August 02, 2023

person 1: The Symmetra in that fan art is a bit mongy.
person 2: Yeah, they kinda messed up her face...
person 2: Yeah, they kinda messed up her face...
by K-a-e-d-e December 03, 2016

A lame ass punk bitch ass pussy mother fucken faggota thats weak in the chin baby back ass bitch nigger cock riding cock sucking cum guzzling ass piece of shit thats not worth the nigger foreskin his mom rapped his bitch ass in
by Ricklamb August 21, 2020

by Bah January 20, 2004
