adjective: a word used to describe the act of talking on the phone with a significant other with romantic or affectionate content, usually with funny cute nick names or words.

When good friends get together, go to Wal-Mart at 11:30pm to buy the mix & sprinkles, decorate them all pretty-ful, write on post cards silly notes like "We were going to TP your house, but we decided to cup-cake you instead, ENJOY!", leaving them on people's door steps, ringing the doorbell, and hauling ass. Hiding behind a bush/trash can/underneath a car is always the best part of cup-caking. The reactions of the neighbors is also a delight! Will they eat it? Throw it and try to find the asshole teenagers commiting random acts of kindness? The intensity is overwhelming.

Verb. To cupcake or cup-caking. Used to describe the art of bogarding or holding onto an object for a long period of time, most often used when smoking in a group.

When a midget eats out a woman, especially a porn star. It is called cup caking because actual cup cakes are small cakes, and cup caking is a small person having a sweet snack.