A Bellisimo is an overweight female. There's a really long story behind how the word evolved from 'beautiful' in Italian to an overweight female, but myspace was the main cause.
Dan:
Hey Derek! Check out that Bellisimo!

Derek:
Wow! I don't even think Jilly would throw it in that!

Dan:
Yeah right! Give him a few shots and he'll be all over that Bellisimo!
by who the hell cares who i am August 7, 2006
Get the Bellisimo mug.