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.
by Xeokym December 30, 2004
Get the percmug. short for "percolator" (I could be spelling that wrong). A perc is an additional chamber in a bong, and its purpose is to make the hit more smooth. Bongs can have multiple percs.
Jimmy-Jimmy just bought a rare discontinued triple-perc RooR bong over at his local headshop for $400. It fucking rips.
by Spaceman Spliff July 5, 2007
Get the percmug. When a drug dealer sells to his mates, he sells the community goods. When the dealer himself would like to get stoned, he smokes his good weed, know as his personal stash. "the perce" refers to the personal stash, meaning the best that there is to offer.
by thedirtyarmy July 9, 2010
Get the the percemug. When FewnwayKing was told that Emma Watson admired his allsome white hoodie, he exclaimed: "Yo!! Emma loves me! This is totalllly percs!"
by michland November 9, 2011
Get the percsmug. by acappellagurl November 18, 2013
Get the percmug. 
PERCS - DADDY LONG SHLONG
by shockisamfskidder April 7, 2021
Get the PERCSmug.