What is Mountain Piss?
1.
Mountain Lighting, the knock-off brand of Mountain Dew that tastes like horse piss. Often used in substitute of alcohol when playing beer pong because the effects are almost just as bad and because it's way cheaper.
-Wanna play some pong tonight?
-I'll get the mountain piss.
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Random Words:
1.
Noun - A human penis
I threw a rock at that guy and it hit him square in the one eyed Bible salesman!
See tallywhacker, trouser snake,..
1.
The act of humping the air around you, while standing up.
Joe: Is that dude humping the wall? o_O
Harry: No, he's just air humpin..