French Frying

The act of cheating something out of someone, by their lack of attention to the situation.

drive thru: Hi welcome to ------ how may I help you?
person: Hi I'd like a cheeseburger and a small drink
Drive Thru: alright that'll be $2.10 please pull to the second window
preson: *drives* *pays* oh wait where are the fries
Drive thru: oh I'm sorry they must have forgotten to put it on the receipt what size did you want?
Person: large
Drive thru: ok I'll get that rel quick
person: *troll face* hehehe I'm totally french frying this place