1 definition by Steven Obander
If somebody you don't like is driving, and you don't want to sit "shotgun", now you can call "not-gun", and get the privilege to ride in the back seat, and avoid the awkwardness of shotgun with that hated someone. Not-gun comes in handy when carpooling, or having to go somewhere with a dean of your school...really helps to avoid awkward situations.
by Steven Obander February 22, 2009