Paint the town red

1.a game typically themed around killing everyone. release date: october 13, 2015.
2. mass murder, typically in a area with a dense population or a building.

example 1
epic gamer 1: wanna play paint the town red?
epic gamer 2: sure

example 2
Murderer 1: wanna paint the town red?
Murderer 2: sure. where are the weapons?