The term commonly used for a street hooker that enjoys the huffing of methane. These stinky little woman commonly get their fix while engaged in group sex activities using toilet paper rolls to huff or snort flatulence directly from the anus's of their male counterparts.
"Yah Johnny, make that methane huffer take it right out of your ass"

or

"Ive got a good one broiling up Linda, i know you love methane huffing, got a toilet paper roll handy?'
by river jameser January 4, 2011
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