Definitions by MrsCuteball

cuteball 

The action of cuteballing is undertaken when someone has said something particularly sweet to you which makes you physically react to the sweetness by curling up in a ball or making happy sounds.

Boyfriend: 'I love you so much, you're the most wonderful girl in the world.'
Girlfriend (blushes): *cuteball*

cuteball by MrsCuteball April 4, 2013