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Ultimately the best. A seriously great thing. Something awesome. Sick Bitchin is synonymous with cool, sweet, rad, off the hook, off the chain, awesome et al. Of recent origin, it appeared in the horse country of Northern Virginia, USA.
1. "Dude that shit is sick bitchin!"

2. "How much for the sick bitchin tie?"

2. "That trick is sick bitchin."
by Riland August 22, 2009
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