1 definition by Ganna Avin

Top Definition
Benny Z is a common nick name for the chemical benzocaine which is a local anesthetic. Also known as Benzo
Yo can I get some of that benny z tonight? Im tryna get numbed up!
by Ganna Avin January 29, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.