9 mm

The size of a widely used bullet, mainly in pistols.

Don't make me whip out muh 9 and bust a cap in yo ass!

by Octomonkey December 25, 2003

9 mm

A size of a bullet, also an alias for a gat w/ a 9mm.

9 milli-meteh up under the beater

by HeAt May 19, 2003

9 mm

A size of bullet widely used in pistols.

Muda fucka, ima bust out my 9 mm and cap you ass, foo

by Pierog March 1, 2003