1 definition by Xeokym

short for the narcotic perscription drug percoset or any one of its forms such as oxycodone or oxycontin; makes you feel warm, happy, and relaxed. highly addictive, people not only swallow the pill but take it orally crushed (for a faster reaction) or snort it.
I'm percin', dude, I'm feeling no pain.
by Xeokym December 31, 2005
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