noun - Slapping someone so hard it cleans their damn face. It's a noun because you give someone a slapkin (you don't slapkin someone).
"Grimey bitch! You' got crumbs all over your face!"
*SLAP* (administered Slapkin)
"That's a little better but I couldn't slap the stupid out of you."
by Liftidly May 9, 2010
Get the Slapkin mug.