The fantastical creation of making a mini cake from cake mix in a mug using the microwave.
"Hey man, what in your mug?"

"Dude it's cake-n-a-cup! It's fantastically delicious!"
by Cake MSTR L December 11, 2008
Get the Cake-N-A-Cup mug.
When you jizz in a mason jar then shove it up your girls ass and she breaks it by clenching her ass
I’m gonna give her that cheese cake cup tonight
by Slayrodt July 31, 2018
Get the cheese cake cup mug.