A female who tries present herself as someone with character, but is really only interested in getting laid.
"Melanie comes off with a 'Holier Than Thou' attitude with everyone. But at the end of the day she is just another meat ditch."
A derrogatory, off-collar, and usually cheap reference to the pussy
, etc., especially when referring to a female who is nothing more than a "semen receptacle".
(Gentlemen to intoxicated woman at a bar who's just told him to sod off): "Seeing as I bought your last 7 rounds, I'd say your meatditch is mine tonight."