When a man is performing oral sex on a red headed woman with a fully developed red bush, just as the woman begins to reach climax she squeezes out a gas whisper in her partners face.
"Dude, I was going down on this firecracker chick and she gave me The Methane Murphy"
by James J. Brown November 20, 2008
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A coolidiculous and/or offensive term for a very public, very powerful and very smelly fart.
Shame on you if you know how to release a methane freebie in public, especially at the dinner table.
by Sexydimma October 30, 2014
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n. derisive term for a human being. all humans release methane when they fart, therefore they are methane dispensers. get it? a farter. person. dude or dudette. breeder.
My friend is such a misanthrope that he refers to all people as "methane dispensers".
by Vernon Reed May 6, 2008
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While spooning (a form of cuddling), the little spoon farts into the crotch of the big spoon, warming them both.
On cold winter nights, Methane Cuddles help me sleep.
by Stumanji January 25, 2012
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A male person who is renowned for polluting the air with liberal amounts of methane and other noxious gases via his anus. A guy who farts a lot.
Oh God ! Get out of here guys, here comes Methane Man.
by Busted Hyman July 6, 2006
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When you are eating a girls ass out and she farts in your mouth. You then hold the fart in your mouth and pass it from your mouth to hers.
"Man last night this chick and I were fucking, but she farted in my mouth when I ate her ass out"
"Did you swallow it?"
"Nah, man I just did a methane exchange and gave it back to her."
"Nice, dude"
by Casual Rapist May 24, 2013
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The belief that your own farts smell good and also categorizing them according to their smell.
For example, Methane Madness is categorized into five types of farts.

Category 1-Train Smoke
Category2-Sewer Stench
Category3-Orange Blossom Special
Category 4-Acid Burn
Category 5-Soft Serve (aka wet fart)
by Helsinkismashrod November 10, 2009
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