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to have smoked so much weed in one's life that one has the munchies all the time and/or gets the munchies at unexpected intervals
Even though Andrew didn't smoke today, his perma-munchies made him eat a plate of brownies and half a pizza after dinner.
by never.the.same February 15, 2007

Words related to perma-munchies

brownies food hungry munchies weed
Condition where after smoking heady herbs for a while, you develop munchies that never go away. In essence, you are always hungry even right after you have eaten.
Max: Dude that all you can eat buffet was bomb.
Ben: Ya man but I'm still starving.
Max: Shit dude you got hella permamunchies
by bmci325 February 22, 2010