When you pull your cock out of an ass and you stick it in that persons mouth the liquid that forms from the act of blowing creates a tan substance and the blower makes a muffled sound due to having their mouth full.
My girlfriend came home with muffle butter on her breath...that hoe.

Jacqui tried to talk but she had a mouth full of muffle butter.
by Jaxtastic August 22, 2015
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When a guy or a girl eats out a female's hairy vagina. this can voluntary or involuntary.
Minerva: Im going to give you a mufffle pie whether you like it or not.

Alex: I had some of her muffle pie last night. ;D
by Teh Evil Doctuh's January 16, 2012
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The result of a person farting with a dick in their butt.
Tom's choice of beans last night resulted in a bad case of muffled trumpets when he was getting pounded by Jerry.
by Josh Hudes March 16, 2008
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When your doing your girl doggy style and you ass punch with your middle finger inserting into her rectum and she screams into the pillow like a banshee
Last night my wife asked for something new so I gave her a muffled banshee.
by Ah350z66 September 6, 2014
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An extremely high form of inebriation. Usually only associated with ones birthday party, a best man at a wedding reception, or a fresh break up. Symptoms often include vomitting in your own car, trying to make out with random members of the opposite sex, and being firemans carried back to your house and/or bed.
Dude, Look at Johnny. He is straight up Muffle Goosed!
by UrbanIrvin June 5, 2014
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The act of useing a large amount of toile paper in a public restroom to "muffle" the sound of a large fart.
Gosh, I am glass I used a butt muffle in the bathroom; it was crowded.
by Killa Cam/ A-Huizer January 16, 2012
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