Definitions by Avtomatov
Cash Back
After a girl is done giving you a blow job, she reaches to kiss you on the mouth without wiping her lips first.
Guy 1: So what did you guys do afterwards?
Guy 2: I told her "no thank you, I don't want to subscribe to your cash back rewards program."
Guy 2: I told her "no thank you, I don't want to subscribe to your cash back rewards program."