1 definition by jb_lvr_13

Top Definition
Bonus Jonas refers to the oh so adorable youngest Jonas Brother, Frankie Jonas. Frankie is not in the Jonas Brothers, but in his own band Hollywood Shakeup. He is 7 years old. His birthday is September 28. He is often seen tagging along either backstage, or amongst the audience with his parents.

Bonus Jonas also has been misconstrewed by Disney Channel as Jonas Brothers "bouns features"...in other words, showing behind the scenes Jonas stuff/Q&A
OMJ!!! I just saw the Bonus Jonas!!! He's so adorable!!!

OMJ!!! Did you just see that Bonus Jonas time??? Kevin's laugh in that segment made me laugh hysterically!!!
by jb_lvr_13 August 09, 2008

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