bitch ass party Share definition Flag A party so bitch ass there are not only bitches but also loads of ass. Welcome to the party you little shit. We’re gonna throw a bitch ass party at our Air BnB and raid the medicine cabinets. bitch ass party by yeetskeetmelbel November 22, 2019 0 0 Get merch Get the bitch ass party mug. Buy Now — $32.95 See more merch