A sexual position where one makes the other party believe they are dominant. After letting them fall for your clever ruse, you roll on top of them and crush there eyeballs and skull in between your sausage fingers
"Awe dude, she was getting real into it, but when i gave her the mountain you can say she was between a rock a hard place. Shit got messy"
Whitemountain is when your boyfriend/girlfriend wants to give you a hickey on your neck/chest and begins on an area with a white head pimple. While giving the hickey, the pimple pops and the person sucks in the pimple juices along with creating a hickey.
Luke: Hey man do see the hickey I left on my girl over there?
Mark: Yeah man, Nice!!
Luke: well I did other things than just a hickey. I did the white mountain!!