Top Definition
another name for your index finger. It got its name because you use your detroit bone to shoot a gun and guns are used a lot in detroit.
Adam Fisher used his detroit bone when he went hunting with his Uncle Karl.
by chumich1 December 02, 2007
5 Words related to detroit bone

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.

×