spladunke Share definition Flag Another term to refer to when one has had sex. Often used to describe intercourse with somebody who is a virgin. Friend: Yo, did you hit that shit last night? You: Yeah, I spladunked her. It was tight! spladunke by Someone who has done this same thing May 3, 2006 0 0 Get merch Get the spladunke mug. Buy Now — $32.95 See more merch