Definitions by Thomas hagins, Chris Crisler, Chip Cross

sour meat curtain 

Flaps of crusty, pungent skin that dangle from a foul baby hole.

Thomas: Did you have sex with that beast that you brought home last night?
Tim: Yes, her sour meat curtain wrapped my penis like a warm flap-jack on sunday!

sour meat curtain by Thomas hagins, Chris Crisler, Chip Cross April 12, 2008