Humpty Dumpty

When a someone is humping someone from the behind, and then carefully proceeds to take just the biggest dump on them. And I mean Taco Bell levels of crap, straight on the body. This could be intentional, but is usually accidental

Dude, how was sex last night?

Bro, I totally gave her the Humpty Dumpty last night!
That was totally sick!

That David kid

That one “friend” you hang out with only in a group that always wears a backwards hat, rises for no reason, and most likely watches Disney porn. Sometimes people call him Gayvid just to make him angry

Ok, which one of you invited that David kid again?