Time to nut up or shut up Share definition Flag Time to grow some ball's like a man, or back down like a pussy man pussy bitch Bob- man Im afraid to ask that chick out. Me- it's time to nut up or shut up. Time to nut up or shut up by Richhomienyquan October 29, 2016 0 0 Get merch Get the Time to nut up or shut up mug. Buy Now — $32.95 See more merch