When instead of ordering a pizza and paying for it, you call back and complain about your "previous experience", all in the hopes of having them send you out a replacement/refund pizza. This should be done sparingly, otherwise if done frequently use different numbers or order at gullible places such as Pizza Hut.
Tim: Wanna throw down on a pizza?
Mikey: *sighs* I guess I got five on it.
Doug: Fuck it lets scam a pizza.
Tim: Why not it's been a couple days.