Frosted Chocolate Cake

When you do anal with someone, they shit afterwords, and you ejaculate onto the pile of shit

I know she’s the one- she let me do anal and make a frosted chocolate cake after

Frost my cake

When a man cums on the outside of your vagina.

Would you like to frost my cake tonight?

frosted cake

When the penetrator ejaculates on his/partners bum and then spreads it all over like frosting.

Let's make a frosted cake

Frosting the cake

When to take a shit and decide to have a wank (shit wank combo), then proceed to ejaculate onto said defecation, thus ‘frosting the cake’

Holly: Hey Chelsea did you hear about Rowan frosting the cake?

Chelsea: no, what’s that mean?

Holly: it’s when you take a shit and jizz on it.

Chelsea: oh right on! Nice!