In World of Warcraft, to leave a raid and/or guild in the middle of a run, unannounced.
"We were doing really good, one shotted most the bosses, and then we wiped twice on the blood queen, and then this guy just pulled a monntu. We were screwed and had to call it."
A term used to define backwoods Montana and/or poke fun at the rural redneck roots associated with the state; 'Montucky' is typically composed of beer and whiskey drinking, cattle rustling and rodeos, farming and ranching locations, remote bonfire parties, hunting camps, chainsaw antics, and generally howling at the moon.
'I was out in the middle of bum-fuck nowhere Montucky'
'We were drinking at Two Dot Montucky, and in walks Sam Elliot.'