Mexican Muffler

A car muffler that hangs down so low or creates so much vibration that it sounds like the muffler's many Mexican males purposely place onto their cars to make them appear to be more powerful than they really are

Dude, my car's getting to the point where I've a Mexican Muffler on the thing, and driving on the highway, everyone looks at me funny.

by LadyK January 3, 2007

fart muffler

A term used to describe an annoyingly loud and unusually large cannister muffler installed on an automobile. The described is usually seen at the rear of the vehicle. Typically seen on Asian automobiles, although rare sightings have been seen also to be installed on a domestic vehicle. The owner is a self-proclaimed "tool" who just needs to "cut that shit".

Hey, did you just see that fart muffler on that car?
Dude, why did you get that "gay" fart muffler?

by BBRX8 October 31, 2009

fart muffler

The act of holding toilette paper over the rectum while passing gas in a public restroom stall in order to conceal the noise of flatulating.

Because the ladies room was full, Erin used a fart muffler to conceal her true intentions in the stall.

by SKN December 9, 2006

muffed

another use for fucked up

Damn your ass got muffed up

by Kerry Ann January 6, 2007

muffleduff

When a female lands on her vagina hard thus "duffing" it up

Dude did you see that girl do a mis-vault?, it was a right muffleduff

by Liam Mason February 4, 2008

Muffle Duck

A Scapegoat for a female vaginal fart.

Guy: Nom nom nom

Girl: (fart noise)

Guy: That wasn't what I think it was, was it?

Girl: Dang ducks!

Muffle Duck

by Kerfunk February 17, 2010

Muffler Man

A barber who will trim a girl's muff.

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

by СукаБлять June 6, 2015