A person (male or female) who intentionally or unintentionally stops the progress of one woman getting some pussy from another.
I was about to get some of that fine ass pussy over there until Paul came up and started talking about Star Wars again, he's such a muffler.
by Amanda Likes It That Way November 5, 2008
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A failed attempt at cunnilingus as evidenced by your girlfriends' stoic and silent body language/expressions
Yo bro it was pretty quiet in there last night, what were you doing giving her a muffler?
by Ridiculon May 30, 2009
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Term assigned to a young, awkward male who is known by the women of his social circle to be over-eager when delivering oral sex. Derived from the noise he makes when slopily conducting his business.
Beth: "How'd things turn out with Earl last night?"
Yvonne: "I'd rather not discuss it. Let's just say he had his muffler cruising and leave it at that."
by Rickland Floydd February 13, 2009
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Yo dude, you see the size of that muffler on that broad??
by Keegs February 12, 2004
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A device attached to the muzzle of a firearm to muffle the sound of firing.
My hood, illustrious; marvelous rap, screw-on mufflers. -Raekwon
by Megabruh June 6, 2010
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A man used as a cover for a lesbian. Think of it as a buffer for her carpet munching tendencies
Your dad is a real muffler, eh?
by irascio December 14, 2007
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1. A mechanism put on cars to lower the intensity of the sound otherwise produced.
2. One who engages in licking a woman's vagina.
3. Quite possibly THE most fun word to say in the entire english language.
1. I took off the muffler on my car and now it doesn't sound like some pussy owns it anymore!
2. (some things are better left unsaid).
3. Say it like you mean it. Muff. lir. Muffler. MUFFLER!!!!!!!!!!!!!
by dragonlordsals July 20, 2004
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