Top definition
To put a canned beverage up a girls Vagina. Then open and drink from the can till its empty.
Dude, that Rocky Mountain Fountain was so amazing last night.
by Orgasm Mcsquirty December 09, 2010
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2
yo dude a rocky mountain fountain should be legal in public, bro
by xxxjerrysuxcoxndix69xxx July 25, 2016
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