suche ein beliebiges Wort, wie lemonparty:
 
1.
When a person sticks their foot into the rectum of a different gender and wears that person as a boot.
I did a good Mountain Climbing on Stephen last night.

Becky begged me to Mountain Climb her so I had to.
von Jackk Mihoff 28. August 2011
 
2.
The sexual act of a man thrusting his penis between a woman's breasts.
My new girlfriend's boobs are huge, now I can finally do some mountain climbing!
von 9 of Diamonds 24. Januar 2009
 
3.
(in video games)The act of driving up a steep hill to kill the guy on top or other side of that hill.
In that battle there was some serious mountain climbing going on.
von Greevil 23. August 2006