Welcome to the Mountain
An expression of dominance over another, usually delivered in a deeming respect to the recieving party. A belittling expression that equates the recipient to a weak and subservient homosexual, and sugests the party delivering the expression can do as they please. It is a vile insult. Has it's origins from the 2005 film Brokeback Mountain.
"I just teabagged your face buddy, welcome to the mountain."
Welcome to Fudge Mountain
The line you mutter after walking out of a Poopy Fortress
*walks out of poopy fortress* *says happily: "Welcome to Fudge Mountain!"*