Mooman's definitions
Where you are compulsed by the total arse-kicking-ness of a song (mainly rock and metal) to go ballistic. This can include air guitaring, jumping around, showing the horns and generally making a tit out of yourself. But it's ok, cause you're ROCKING OUT!
by Mooman August 27, 2004
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Get the Rifftastic mug.I crouched over the toilet, expecting a really jaggy poo, but to my surprise and delight it was a slidey.
by mooman May 6, 2003
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