A messy situation; an example of sloppy handiwork; a consequence of poor planning; a gathering that has descended into debauchery and chaos
"Dude, you're about to head out on a river trip and you haven't packed a lifejacket or nearly enough beer. You're runnin' a junkshow!"
Or, "The trip was a complete junkshow. By the second day we had gotten into the hard liquor, and by the third dayeveryone was dancing on the tabletops."
pertaining to someone or something that hinders an opperation. Someone who does not have thier shit together. a scatterbrain, space caddett, an all out mess
What is with this junk show we have to go get krunk