key shot 

Whenever you have a powdered, recreational substance (meth,coke,h,etc) and you insert the key into the bag of said powder which amounts to a tiny bump when removed from bag.

I wanted to tweak a wee bit before class so I had a key shot and went on my way.

key shot by dopechaser May 29, 2012

shotgun key 

To shotgun a beer you use a tool to puncture the hole in the beer can. This tool is know as a "shotgun key".

Dude, give me the SHOTGUN KEY so I can shotgun this beer!

shotgun key by Keenbo December 31, 2007