1 definition by M Doug

A hot girl. Only used to describe girls you want to fuck. You can't say, for instance, your friend's mom is a bit. Unless she really is, in which case go for it, you fuckin dog.

Shortening of biddy.
Damn son, did you see that bit walk by?
Wow, what a bit!
Yeah man, I fucked that bit in half yesterday.
by M Doug March 26, 2008
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