by Prof. jubjub June 16, 2010

When a guy gets off to cheating on his wife or girlfriend. Like a cuckold, but with males. Aka a muckold.
George is a muck and cheats on his girl Lucy every month and he enjoys the thrill of it, what a shithead.
by Tingle Likes Rupees June 13, 2016

by Yourdadsfannypack November 28, 2020

After you take a shit and wipe your ass you think it's nice and clean only to find out theres still some more in your o ring.
by soup bone September 21, 2013

When you scratch your balls then wipe your finger across someone’s lips while they’re not expecting it, making an audible “pop” noise when the lips come back together. This practice originated from Rez people.
Person 1-“Dude did you see that earlier?”
Person 2- “No what happened”
Person 1- “Junior Muck Mucked Cj in the hallway!”
Person 2- “Hahaha”
Person 2- “No what happened”
Person 1- “Junior Muck Mucked Cj in the hallway!”
Person 2- “Hahaha”
by Reźdog69 April 5, 2024

The act of taking a shit in the shower and then proceeding to drench it in piss while the vile concoction splashes all over your face and the shower walls.
Well call me a cracker at midnight! I’ll be damned! Colby just took a Golden Muck Shower in our clean bathroom! He will suffer for this now!
by GinnerRat March 9, 2024

Blowing a load with gonnarea
by Funny fella September 12, 2018
