1 definition by Long Dong Big Wong
A mudcake is an action while during intercourse the male proceeds to drop a steaming hot dump on the females stomach and then ejaculates onto it to imitate putting icing on a cake.
Person 1: Dude I made a fat MudCake on my girls back yesterday
Person 2: Yooo that's actually insane!
Person 2: Yooo that's actually insane!
by Long Dong Big Wong December 23, 2019