Mong 

Someone who acts like an idiot. Can also be used like "retard" to describe a disabled person, or as a racist term for Asians and Mongolians.

Joseph Maatouk is such a mong!
Mong is the most disgusting thing I've heard in a long time.

Mong by MONGFORD January 4, 2016

mong 

an insult to somebody who is acting stupid or annoying

your pissing me off mong!

mong by hol October 29, 2004

mong 

Descriptive noun. Short form of mongoloid.
Someone suffering mental handicap. Particularly Joey Deacon.
Precursor to meng, ming, minger q.v.
Passive racist term.

You mong.

mong by Richie December 11, 2003

Mong 

If you read this then you are a mong

You absolute mong

Mong by Thick twat March 1, 2020

Mong 

Bad slur Emma says a lot

My sister used to call me a mong

Mong by Emmasaysbadslurs February 4, 2022

Mong 

To relax, chill out, 'veg' out, do nothing of importance or use but purely to rest body & mind.

I'm absoloutely exhausted so I wont come out tonight, I'll just stay in & mong.

Mong by anodenzyme August 19, 2006

mong 

verb "to mong"

to be in a deep state of relaxed wakefulness, often induced by the excessive use of alcohol or drugs.

"I've drank bare already, I need to mong"

mong by Kirkham November 21, 2003