When someone is high off of percocet. Being jammed is commonly used as well. One will either snort, swollow or chew the perk and then start to really rather good. You're really relaxed and don't have a care in the world. Your pupils look like pin drops and your face gets real pale, too pale usually results in puking. Your ears may feel sorta blocked up. Sometimes in the beginning you can't stop talking. Mix with alcohol and youre ready to get fucked up!
girl: yo you wanna split this perk wit me?
boy: hell yeah I gotta go to work soon anyways so I need to be perked out to deal wit dat shit!