Quite simply: muck. A thick, soiled or filthy slop. Sometimes indicates any type of mess, tangle or jumble.
"High above the mucky muck
Castle made of clouds
There sits Wonderboy
Sitting oh-so-proudly.
Not much to say
When you're high above the mucky muck... Yeaaauh! Yeuh!

Wonderboy!
What is the secret of your power?
Wonderboy!
Won't you take me far away from the mucky-muck, man?"
-- Tenacious D

"NIGEL: This one...this 'course is a custom three-pickup-'Paul. This is my radio...unit....
MARTY: Oh, I see....
NIGEL: So I strap this...this piece on, you know, right down in here when I'm on stage and....
MARTY: It's a wireless.
NIGEL: Wireless, exactly. And...uh I can play without all the mucky muck.
MARTY: You can run anywhere on stage with that."
-- This Is Spinal Tap
by yerrytonto June 13, 2007
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A Muckie Minge is a puss filled , hairy horse, V card stealing vagina.
Your mum has a Mucky Minge
by Minge eater January 24, 2021
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a game that involves a group of men that ejaculate on to a biscuit and the last to ejaculate has to eat the biscuit.
i played mucky biscuit last night with my friends and lost on purpose
by JonnyNasher December 17, 2012
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Your boss. Over paid, under worked. All perks, no work. The guy who wears flip-flops to work when you wear steel-toed boots.
The Mucky-muck in Administration wants me to build him a bigger office.
by Slave-boy October 27, 2004
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When in the marines, you find a female creature (normally human) to have sex with. You bring them to a muddy space, dress both of you up in camo, but still exposing your genitals/or other fetishist need. Proceed to have sex in the mud.
James: Dude I had a sick night with Sheila!
Michael: Heh, that's why you're so muddy! You did a mucky camo din'cha.
by Ricken the Faggot Mage October 13, 2013
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A term used to refer to someone who is outdated.
Guy1: Did you here that guy say "on fleek?"
Guy2: Pssh yeah that was so last Tuesday, get with the times mucky muck.
by The Original Kweej February 26, 2018
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Mucky bum is derived from the ol' salty eye but it actually happens when you've tried to push out a fart that wasn't really a fart afterall thus creating the mucky ooze that starts the ol' salty eye process.
Hey man, I think I've got the ol' Mucky bum happening and I've gotta go finish up the paperwork.
by brentlyexperience August 31, 2008
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