1. run and gun - Adjective
2. run and gun - Verb
(basketball, often attributive) To move the ball quickly and shoot often.
This team likes to run and gun.
They're really running and gunning now.
This coach likes to play a run-and-gun offense.
(idiomatic) To do something hastily and with great energy.
(video games) In which the player's character runs on foot and uses a projectile weapon.
(basketball) Alternative form of run and gun
Source: en.wiktionary.orgrun-and-gun
Even still, McCoy calls this run-and-gun era “some of the most fun times of my life.” Source: Internet
It’s a classic run-and-gun adventure, a throwback to NES-era offerings in terms of its action, but it’s the 1930s cartoon stylings that have folks gobsmacked. Source: Internet
One great example of where this would be useful is in first person shooters (FPS.) When you're sniping, you'll probably want a different DPI setting than when you run-and-gun. Source: Internet
Not as popular as run-and-gun slayer to be sure. Source: Internet
Predictably, the game will be an open world, first-person run-and-gun affair. Source: Internet
What remains is a competent, soulless run-and-gun experience—or rather, lumber-and-gun. Source: Internet