Bitchslappy Share definition Flag The feeling you get when everyone you encounter during the day is just pissing you off. "Dude, what is with you today? Everyone is getting on your nerves, eh?""Yeah, I'm bitchslappy today!" Bitchslappy by Triple L77 February 23, 2013 0 0 Get merch Get the Bitchslappy mug. Buy Now — $32.95 See more merch