knifeplay /ˈnaɪf(ˌ)pleɪ/ noun2 •The act of fighting or cutting with a knife.Reinhart had finished his neat knifeplay, having transformed a half-pound of slab bacon into an accumulation of little strips measuring half an inch by an inch and a half. — 1981 •A sexual practice involving the use of knives, daggers, or swords for physical and mental stimulation.When the professor turned out to be too warped even for my tastes — consensual knifeplay is one thing; drunken gunplay quite another […] — 2009
