ball and hammer Share definition Flag When a women performs oral sex on a man taking both shaft and nut sack in her mouth simultaneously. Damn, the wife has really perfected the ball and hammer. I wish she had those skills 10 years ago! ball and hammer by Merkin Donor III May 28, 2009 0 0 Get merch Get the ball and hammer mug. Buy Now — $32.95 See more merch