A form of masturbation. (notice that a "M" is an upside down "W"
WANK---MANK) This is when a person sexually stimulates themselves by massaging the prostate gland throgh the rectal wall. In laymans terms "
Fingering you ass until you
come."
1: "dude did you hear that
bill tried to have a mank the other
day and had to go to hospital for internal bleeding?"
2: "thats a damn
shame"