The act of sitting atop a mountain, or anywhere natural with a view (a hill, cliff etc.) and smoking cannabis while tripping out to the beauty of nature.
This action is never to be performed alone, as are most other activities involving the consumption of cannabis products.
John Doe 1: "Dude, I just scored some mind-blowing green. Let's go smoke a bowl at my place!"
John Doe 2: "Fuck that shit! Let's do a Fire on the Mountain over at the lookout point!"
Both: "HELL YEAH!!!"
verb. To make something disappear, as if by use of magic or witchcraft, out of necessity or for personal gain.
origin - from Sean's trip to Denver. Flying into the airport, Sean looked out the window expecting to see the Rocky Mountains, but saw nothing but flat land.
I'm gonna Rocky Mountain that whole plate of Brownies!
or
Michelle sharted herself, so she had to Rocky Mountain her pantaloons!