sweaty pissflaps Share definition Flag much like regular pissflaps but an entertainly disturbing offshoot. a woman has been working out in tight clothes. imagine the sweaty pissflaps. *shudders* sweaty pissflaps by lordblunkey March 5, 2005 0 0 Get merch Get the sweaty pissflaps mug. Buy Now — $32.95 See more merch