recherchez un mot, comme pussy :
 
1.
someone who is really cute, hot, fine, sexy, etc.

can be used for either girls or guys
For Girls
girl #1: look at that guy over there
girl #2: yeah he's really cute
girl #1: man he's a bad one

For Guys
guy #1:check out my girlfriend
guy #2:i mean she cute, but she aint no bad one
de merskaydeez 19 mars 2010
 
2.
N. Wales slang
1. shady 2. general deflective riposte to a moiderer who's whinging about something
"Man: 'Shady, I spilt my tofoc' Woman: 'bad one'"
de Joe Shoo 8 janvier 2005
 
3.
A nerd, or a geek who spends more than half of their day on the computer.
"Hey you fucking badone, get off the computer and give others a chance you bitch!"
de Hertz 12 juin 2007