Mong 

To do a mong, verb, intransitive.
The use of this is popular to describe the actions of geeky wannabe IT technicians and their lackeys, and has nothing to do with people with Down's Syndrome.
The noun is also used to describe someone who mongs frequently and is thus a mong.

I monged like Timmy. I am a mong therefore.

Mong by Ficktwat September 22, 2006

Mong 

'Mong' or 'Mong Out;'
Being lean to a state where sleep is imminent. Eyes are closin fast.

'Put a film on so I can Mong out.'
'I'm monging.'

also, conk out, wrong out and zonk out

Mong by devine_dj August 18, 2003

mong 

greatest guy in the world.

there's another mong, i want to be just like him!!

mong by mong November 8, 2003

Mong 

The sleepy manked out feeling after smoking weed.

I so monged out last night.

There's not much mong on this one.

Mong by fomenting_glitter March 31, 2009

Mong 

Someone who intentionally starts and/or causes fights on an internet forum, from "hate-mongering" but generally includes more subtle forms of "monging" like baiting someone who is oversensitive or sure to be insulted by the mong's remarks.

Also encompasses the other form of monging where the monger mongs the forum by posting general crap about generally not much. The mongee need not be offended by this, but may still be taken out by the wasted time of opening yet another thread laced with mong juice. (contributed by Ben)

...is always picking fights with people, what a mong

The worst ever mong of all,was a legendary mong people feared and had trouble with he gained repeated complaints.
That mong was none other than KING MONG. (contributed by Pathos)

Mong by EvylShnukums February 19, 2009

Mong 

A person at the Elvian School Reading called Fearghal

Oh yeh that Feargha kid, what a mong!

Mong by Macaroon 555 April 29, 2010

mong 

Originally used in veiled reference to the Coolest Guy on Earth; just as in Jewish scriptures, it is forbidden to reveal the true name of such an omnipotent deity.

Common usage is now to denote an individual whom one believes to be a thin shadow of the true Mong, a small fragment of the greatest being in existence. It is an extreme honor and privilege to be awarded this title; only the best and bravest in any given culture will ever recieve it.

Dude...you're...Mong!

Only Mong could complete such a task.

mong by MONG April 28, 2004