What's on your mug?

When a female wears a top that is two small and her breasts roll over the top

Yo, that girl is cupcaking or Did you see those cupcakes

By endorphin

the act of farting and throwing in someones face - when someone passes wind and catches nay aroma leaving the anus in their hand and then opens it in someones face to release the pooey aroma

my teacher caught me cupcaking bill the other day dude that blows

By t - bear

tricking showing too much emotion for someone in public also see tricking

Andre was cupcaking at the club with Kelly.

By bRACKin KELLY

1) To bake a small cake in a cup-shaped container. 2) Originating in Athens, Ohio circa 2004, this word was developed to describe what Chris Scheks is constantly doing with this girlfriend.

Chris Scheks loves to cupcaking with his girlfriend at the bar and other various places.

By Dictionary.com

A way to refer to someone with a large butt.

Kara: Wow, you're boyfriend has a huge ass. Maya: Yeah, my baby's cupcaking ;)

By Mayapapaya97