The act of bragging about getting and banging girls without actually having physically done so. Often done to try to impress, when in actuality everyone laughs at the absurdness of the stories being told. Everyone knows someone who gets mind pussy all the time.
Guy 1- Dude I railed out on that chick so hard last night.
Guy 2- No you didn't she said she's never talked to you before... must've been some good mind pussy.
Guy 1- Fuck you