The simultaneous occurrence of flatulence and
ejaculation. Particularly
common among the elderly who have
weak bowel and penile control.
Jenny: Mom! Grandpa is fumming all over the place again!
Karen: Well, grab some towels and start cleaning him up!
Jenny: Ewwwww! I don’t wanna clean up grandpa’s
nasty fum! It stinks!
Karen: Shut the fuck up and clean your grandpa’s fum or you’re grounded!