self help welts Share definition Flag (n.) Calices on the hand, specifically created by nights of lonely male masturbation. Two dudes shake hands Dude 1 says, "Holy shit!" Dude 2 sighs and says "Self help welts." self help welts by K-Mezz LIGHTNING October 4, 2006 0 0 Get merch Get the self help welts mug. Buy Now — $32.95 See more merch