Chinaman's Muffler 

Performing stimulation by burying ones face in an anus and motorboating with your lips

After receiving a ride home from the night club, Jordan repaid his driver with a Chinaman's muffler in the back lane.

Chinaman's Muffler by BigKahuna March 14, 2015

muffler sniffer 

Someone who goes to either car or motorcycle meets and waits for a ride. Usually females are known to hang out. Resembles a groupie just hangs out for the atmosphere and ride.

Hey Matt you see those muffler sniffers? I bet one of the would ride bitch on ur bike.

muffler sniffer by SirSam March 7, 2009

Muffler Stuffing 

The act of creating a new open during anal sex that allows the free flow of gas during the festivities.

Lady: What would you like to do for our anniversary?

Fran: It is a special night, we could try muffler stuffing.

Muffler Stuffing by Mufler1128 October 24, 2020

Mississippi Muffler Shredder 

The act in which a hillbilly from Mississippi steals a hot muffler from his neighbor’s running car and uses it to violently circumcise himself.

I think Bill pulled a Mississippi Muffler Shredder instead of going to a regular doctor.

Mississippi Muffler Shredder by Lord WizarD III October 30, 2020

80's muffle 

When the sound engineering and quality of a movie's audio makes it evident that the movie was made in the 80's.

The movie Heathers has that nice, crispy 80's muffle that makes you shit and cum in your pants.

80's muffle by parcelsa February 2, 2022

Swedish Muffler 

When a guy go's down on a woman and she queefs in his face.

Brian "Did you go down on the chick you met at the bar last night"

Tony " Sure did, she even gave me the Swedish Muffler, It was hot."

Swedish Muffler by TeamPete April 1, 2010

fatal sky muffler 

This is a dangerous maneuver that should only be tried with adult supervision. A guy jumps out of a plane with a parachute on, holding on to a girl that does not have a parachute but is “trusting the guy” to hold on. He is thrusting her from behind in a violent doggie style motion, blowing his load on the girl’s bare back. As the last few drops dribble out, he pulls his parachute letting the girl go watching her fall to a brutal death. Yet extremely difficult to pull maneuver off, a few successful attempts have been recorded recently. -Andy K.

Lenny tricked Jen into pulling off a fatal sky muffler. She thought he was going to hold on to her.

fatal sky muffler by wakwizzle October 7, 2009