What is Mud And Cupcakes?
1.
Putting mud on top of a cupcake and pretending its chocolate frosting, while giving it to an unsuspecting victim.
"That chocolate cupcake was disgusting! What'd you put in it?"
"Nothing, just some mud and cupcakes."
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2.
Taking a shit inside a girls vagina, then eating her out and then 89 her.
"Lukas gave some serious mud and cupcakes to Catherine yesterday."
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3.
Only the most secret and dirtiest thing you can possibly think of. Usually done while sneaking around school or super secret places.
"Hey, did you hear Catherine gave Andrew some mud and cupcakes yesterday?"
"That's so gross, I bet it tasted really bad."
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