1 definition by Colby Brian
A slang phrase that is used to express that someone is behaving in a wild, crazy or bizarre manner. It does not necessarily imply that the person has taken the drug Percocet, rather it is just an expression used to describe such behavior.
My art teacher just gave me a "F" on the final, she's off a perc fr.
Yo, is that walrus playing baseball? He must be off a perc.
Yo, is that walrus playing baseball? He must be off a perc.
by Colby Brian January 19, 2023