When you go to your friend to buy a textbook at a cheaper price, only to find out he burns you with the same price you'd normally pay.
You'd get burned, like Charizard burns other dudes.
Dude 1: Hey man, can I just buy that copy of Acting is Believing from you?
Dude 2: Yeah, sure.
Dude 1: Sweet, man, how much you want for it?
Dude 2: Uhh...like 50?
Dude 1: What?! That's how much you got it for from the bookstore! Dude, you are such a chargezard!