- slapper, spanker - a hitter who slaps (usually another person) with an open hand; "someone slapped me on the back and I turned to see who the slapper was"; "my father was the designated spanker in our family"
--1 is a kind of hitter, striker
Derived form: verb spank1 - spanker - a fore-and-aft sail set on the aftermost lower mast (usually the mizzenmast) of a vessel
--2 is a kind of fore-and-aft sail