jizz mountain

It is the leaking of jizz(semen) from the asshole of man who usuaully just had anal sex.

Whoa Chad, your making a jizz mountain! The semen I just released in your ass is coming out!

by Bob's porno shop February 9, 2008

Mountain Jizz

Slang for "Mountain Dew"
Can also refer to a substandard ripoff form of Mountain Dew (i.e. Citrus Drop)

"Dude grab me another Mountain Jizz from the fridge"

by DeMeisterJew February 1, 2010