half past ur mom Share definition Flag phrase used as an answer to the question: "what time is it?" ...when you don't feel like checking or telling the person. Me: "What time is it?" Amanda: "Umm...Half past your mom? =| " half past ur mom by martha July 21, 2005 0 0 Get merch Get the half past ur mom mug. Buy Now — $32.95 See more merch
