Definitions by dutch rutter

Flash-bang 

Slang for a one night stand that starts and ends while it's still dark out.

I met this hot broad at a bar. Within ten minutes, we were back at my place, passing the gravy. Her clothes barely hit the floor before we were done and she was back out the door. Now that's what we call a flash-bang.

Flash-bang by dutch rutter January 1, 2012