Mong

When someone (Ava) acts dumb or stupid

Ava is a Mong

by Ava the nonce December 1, 2019

Mong

When a girl called Ava w is acting dumb or spasticatred

Ava is a mong

by Ava the nonce December 1, 2019

Mongo

A dutch twat who is kinda retarded

Merlin is such a mongo!
Omg dude have you seen that merlin guy, hes such a mongo!

by Tyler1223 January 22, 2020

Mongy

"According to my sources it sounds like a porno,"

"Hey step sis wanna do some mongy together?"

by niggerslavesexfaggot March 13, 2020

Mong

Ethan

Ethan is a big mong

by Grace Milnes April 7, 2020

Mongi

A person that really loves gaming and sneeks his TV in his room when his dad says he must go and sleep a person that will expose u and likes to play golf

I'll expose u mongi

by Unknown Mr h April 16, 2020

Mong

a retard also known as ruby lister

hey did you see that mong over there?
that’s ruby lister?
exactly!

by Gemma Collins May 7, 2020