Definitions by Tekzalust
Standup Bass
When your girlfriend is on top with her back against your chest and your penis in her anus while fingering her clitoris and stimulating her nipple.
Boy 1: "Yeah dude I was playing the Standup Bass"
Boy 2: "Isn't that where you fuck her in the ass while stimulating her clit and nipple?"
Boy 1: "Yeah dude"
Boy 2: "Isn't that where you fuck her in the ass while stimulating her clit and nipple?"
Boy 1: "Yeah dude"
Standup Bass by Tekzalust January 5, 2012