From http://bobafett.com/manual/faq/:
Does the name "Boba Fett" mean anything in another language?
Spanish
From Babel Fish
boba - foolish, stupid
German
From German Slang
Fett: cool, awesome
Submitted by Gerhard Brandt
In german slang "fett" is a synonym for cool, or voluminous. Normally applied especially to hip-hop beats but nowadays everything is "fett" if its not whack.
From Langensceidts German-English Dictionary (1970)
fett - [fet] 1. adj. fat; fleshy; voice; oily; land, etc.: rich; 2. fat; grease; drunk typ. m bold type; fleck m grease-spot;~ig adj. hair, skin, etc.: greasy, oily; fingers, etc.: greasy; substance: fatty.
Founder/Editor, BFFC
aaron@bobafettfanclub.com