1 definition by Mx91

Top Definition
A term used to describe an exciting, explosive action. An expression of 'victory'. A slam-dunk in Basketball.
An individual secures a phone number for a potential mate and exclaims, "Boom Jam". Someone receives a much anticipated gift and exclaims, "Boom Jam".
by Mx91 January 03, 2010

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.

×