masterflashing

the act of exposing oneself to another person while mastubating in order to achieve erotic pleasure. A combination of the terms "masturbating" and "flashing". Note that this term has no relation to the rapper Grandmaster Flash.

Dude, that guy over there in the long raincoat was totally masterflashing us.

masterflashing by Julie Hearts March 29, 2008

masterfasting

Fasting or obstaining from the act of masterbating.

I heard Chuck has been masterfasting since since got kicked in the nuts!

masterfasting by flacker October 30, 2006