a version of the word gnarly: also a word used in substitute to patronize or insult intelligence of fags who say "gnar: an over exaggerated word to describe the level of "gnarlyness"
DANNY: That car just did a 360,
RICK: Haha, dude gnarshmallow.
by D-money/Rich-boy May 17, 2010
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yo did you play gnarshmallow?

Yeah I did a triple backflip
by donnydonnydonny May 15, 2009
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