1 definition by bom-bom-bee-dum
a sexy BEAST ahaha! with an amazing voice. he writes alot of songs for the group(jonas brothers) he formed with his two older brothers-joe jonas and kevin jonas. he has type 1 diabetes. he has dated miley cyrus and has now been rumoured to be dating selena gomez.
girl #1:who's that sexy beast with the curly hair singing and playing the guitar?
girl #2: how could you not know him...that's nick jonas and oh yeah he is a definite sexy beast
by bom-bom-bee-dum Sep 6, 2008 add a video