When one man stands over another person while that person playfully swats at the man's genitals.
My roommate was wearing short shorts while getting down from the top bunk so I decided to play slappy-cakes with him.
by Mojuwon May 23, 2012
A slpppycake occurs when you blow your load in your hand then slap your partner in the face.
I knew she was about to reach orgasm, as was I. She was so turned on, I pulled out, shot my wad in my hand, and gave her a slappycake. She came immediately...
by RoadKing August 15, 2006