1 definition by The Grinch Machine

Top Definition
to get down; to make a scene i.g. act a donkey; also an abbreviation for 'Grincy Gaffix LLC'
"I'ma gettin' GRINCHY with it! Na na naaa!"

"Tay and Kevz get GRINCHY on stage!"

"Grinchy Gaffix LLC is a top design firm in the United States."
by The Grinch Machine July 30, 2008

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