Top Definition
When someone asks you for a piece of gum, and you hit them in the face with it. Then and only then, can they consume said piece of gum.
Someone: "Hey can I have a piece of gum?" You: (Throw Gum) "GUM SHANK!!!!!!"
by Gum shanker April 24, 2009
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.

×