A fork of Rural Dictionary
adj
it means to kill or defeat in a quickly, chaotic manner. often with over kill. used often in relation to other players online or on the internet and how you will treat them
"i'll gun-run those mother fucking sons of whore mongers" after somebody pisses you off in multiplayer
or
"I'm gonna gun-run those bitches right down to hell"
also can be used with pwn obliterate overkill etc.