Kill kittens

To masturbate. This term comes from the saying "every time you masturbate god kills a kitten." To say how many times you have masturbated, you say I have killed x number of kittens.

Zeb: That's why I'm on facebook! (not to kill kittens)

Alex: How many kittens have you killed?

Zeb: I'll just say its technically kitten genocide..

Alex: Genocide means you killed enough of them so that they can't reproduce fast enough to fill the population void....... aw... I love kittens...

Zeb: KITTEN GENOCIDE I TELL YOU!!