mufflerman 

A clean man who puts mufflers and other exhaust parts on cars.

Herb is the best mufflerman in the shop.

mufflerman by Herb April 26, 2004

mufflerman 

A filthy man who puts mufflers on cars.

John's the mufflerman

mufflerman by Turbotom March 25, 2003

Muffler man 

Single mafia.

"Oh my god. Are you the muffler man?"

Muffler man by Muffler man January 24, 2019

Mufflepants 

Underwear designed to effectively manage problematic farting.

Before discovering Mufflepants, the loudness and stench of my work-related flatulence was a terrible problem during staff meetings!

Mufflepants by Dr Bunnygirl September 30, 2019

Muffler Man 

A barber who will trim a girl's muff.

The muffler man helped trim my girlfriend's large muff.

Muffler Man by СукаБлять June 6, 2015

muddlerman

A dude who keeps on fucking up in life and always makes his goal to fuck up everything he does and for those around him. He's a combination of a Borth, Mussleman, and Clay. He looks like the troll from Harry Potter but with Down syndrome

Muddlerman: I can't wait to muddle you guys.

Real Niggas: Lets beat the muddler out of this bitch.

muddlerman by Godisamuddlerman May 28, 2017

Mufflering 

A man who farts up his nose while auto-fellating himself usually for sexual pleasure, but sometimes by accident

Ricky is in his room mufflering. I can't believe he can suck his own cock and then farts in his own face to kick it up a level.

Mufflering by Sir Hampton July 5, 2010