When a person is considering raping another person, but the potential victim offers a handy or a blowy, which is accepted by the potential raper, thus, reaching a rapepromise.
I was about to rape this chick, but she rocked a handyJ instead. That was a decent rapepromise.
by MaksMuhMonkey January 19, 2018
Get a Rapepromise mug for your coworker Rihanna.