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*
Girlfriend (blushes): *cuteball*
by MrsCuteball April 4, 2013
Get the cuteballmug.