What is Masterflashing?
1.
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.
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Random Words:
1.
Area of a man's taint which when pressed or licked causes his assholeto contract
I always cum like a wild cat when my girlfriend p..