Gun range 

Usually referring to the back stall in the bathroom of and incarceration facility used for masturbating

The med nurse is really sexy time to hit the gun range

Gun range by urpizzaboy January 4, 2017

Gun Range Money 

In Reference to Baltimore, MD native Tom Clancy, and his petition to install a gun range in his 17,000 sqf penthouse apartment in the Ritz Carlton Residences in Baltimore's inner harbor.

I was hanging at the club the other night with this guy, dude had Gun Range money!! He was buying drinks for everybody!

Gun Range Money by Bubbles Barksdale April 3, 2011