What is Slupcake?
A combination of slut and cupcake.
1.To describe how slutty, whoreish a girl can be.
2. What to call someone when you're ticked at them.
1. "Dayum, Ally is being such a slupcake!"
2. "Give me the shit, slupcake!"
See slut, cupcake, idiot, whore, slutty