9 mm by HeAt on May 19, 2003 20:28:42 A size of a bullet, also an alias for a gat w/ a 9mm. Example: 9 milli-meteh up under the beater
9 mm by Pierog on Mar 02, 2003 12:19:21 A size of bullet widely used in pistols. Example: Muda fucka, ima bust out my 9 mm and cap you ass, foo