Muffler Dump

The acoustic reduction that comes from someone’s butthole when they push out a fart and your penis is inside their butt.

Brandon shoved his penis in his wife’s gassy ass so the muffler dump wouldn’t wake the children.

by Texas Chodehouse August 28, 2021

Piss-muffler

Another name for penis/dick piss-silencer

If I'm gonn' put my piss-muffler in yo mouth,then you better not use your teeth.

by Mr. AvocadoMan June 14, 2020

muffed up

The polite way to describe somthing that is "fucked up"

Jack muffed up Jason's face after Jason attempted to finger Jacks mothers asshole while she was sleeping.

by scott January 30, 2004

mufflestein

A mufflestein is a woman with a muff (vagina) so hairy that it strikes fear into the hearts of men unfortunate enough to have seen it. She is well past the point of being a simple "muffy" and most likely has a hairy asshole as well.

Random #1: That girl's a muff.
Random #2: No, man, she is THE muff. She is Mufflestein.

by UDFlyer September 11, 2007

Mufflehead

Any person who attempts to laugh or talk while also having a mouthful of penis.

I cannot watch this show anymore. Wayne Brady is such a mufflehead.

by Minnesota Man October 31, 2011

nut muffle

Any item that will catch a load while masturbating.

I was workin' it for a few minutes and before I came off I grabbed a sock- the perfect nut muffle.

by the_paperboy September 24, 2013

bread muffler

Stuffing a piece of bread in someones mouth while commiting anal rape to keep them quiet.

Tim used the bread muffler on his cell mate David, to keep him quiet so he could ass rape him.

by Jason (r.f) August 30, 2005