Mundungus 

Something you call your mates when they're doing some dumb shit and someone's already filming it.

Friend 1: *is about to do a backflip off of the roof while smashed*
Friend 2: *is filming*
You, a sane person: You absolute mundungus, get down from there!

Mundungus by Slightly Expired Yoghurt September 13, 2018

Appalachian Mundungus

Rubbing one's penis vigorously back and forth in an ass crack, while not actually inserting it in the anus. Also known as the asstric bypass.

She was on her period and her butthole smelled, so I just did the old Appalachian Mundungus.

Appalachian Mundungus by Thomas Frick March 24, 2008

mandingus 

The combination of mandingo and dingus. In effect: massive throbbing black cock

I'm just aching for a mandingus.

mandingus by Mandingus March 31, 2018

muhdungus

ridiculous, stupid, does not make sense, defining an idiotic remark.

origin: the miss annunciation of a Harry Potter character Mundungus Fletcher

Deborah you're acting muhdungus right now.; Dan said a real muhdungus statement last night.

muhdungus by Jedi Master Alabaster April 13, 2011

Mungadungus 

1.The stuff your grandmother picks out of her toenail.

2.The stuff that comes out of zits.
3. Any disgusting bodily pus or infection

After getting a pedicure, the beautician wiped all off the foot mungadungus onto a kleenex, cringed in disgust, then threw it away.

Mungadungus by Birdy Word January 4, 2012

manungus 

not quite massive,not quite humungous but it's MANUNGUS!

"He was so munungus"
"I'm hungus for munungus"

manungus by Estar-Mary,Leishmania & Lidz November 13, 2003

Mujungus 

Bigger than big. Huger than huger. Larger than larger.
Created by a 3 year old.

To a 3 year old, a bass drum might appear to be mujungus.

Mujungus by Cinnamania March 19, 2009