muffle bag 

a theoretical bag in which females are chosen for situations such as dates or booty calls.

Dude 1- "Dude, I don't know who I'm gonna ask to this fucking junior high prom."

Dude 2- "Just reach into that muffle bag of yours and pull something out."

muffle bag by bronerfactory December 4, 2009

Muffle Bag Boy 

Verb/Adjective- For a girl to use their partners hand to masturbate when they are still asleep.

Dude my wife used me as her muffle bag boy last night...

Muffle Bag Boy by pittsburgh@412 July 26, 2011

Mufflebate 

The act of sticking your penis in a still warm muffler

Me and my friend were looking for a runaway dog when we saw a guy park his truck so my friend decided to Mufflebate

Mufflebate by Sir.Fartsalot September 20, 2012

Covid test related mufflegag 

That phenomenon when the test swab hits your uvula at the back of your throat and you stifle the gag out of respect for the medical professional performing the test.

I didn’t want to cause the poor guy any worries about exposure so I thoughtfully elected to employ the Covid test related mufflegag!

Covid test related mufflegag by Dr Bunnygirl July 23, 2020

mufflebaby

someone who commits a party foul.

someone who is boring, or a downer.

Lionel won't take this shot with us. He's being such a mufflebaby.

mufflebaby by ehhhh412 April 6, 2011

Mufflebaby

1.A person who has committed a party foul
2. Someone who is a debbie-downer, anti-social, a loser
3. A person who ruins party's
4. Someone who does not know how to have a good time
5. Someone who is a wallflower

Juan decided to stay in and do homework instead of coming out with us on Saturday; He is such a mufflebaby.

Dan forgot to buy the cups for the root game, he is such a mufflebaby.

Mufflebaby by Team Honda Civic April 6, 2011

Baghdad Muffler 

Have your chick lay on her back, straddle her face spread out your ballsac while covering her mouth and nose. When she tries to breath, the air escaping her mouth shall make a muffled sound as it escapes the seal of your nutsac. This move was born on 11/15/2012 by JCassady in Baghdad, Florida. Named with the help of B. Cobb, and M Spratt on 11/16/2012. Also perfected by Z. McAuthur on 11/16/2012 thanks for the help team...

You have not lived until you have made your chick turn blue with the "Baghdad Muffler"

Baghdad Muffler by JCassady November 17, 2012