The sexual act of inserting 3 or more red grapes into the vaginal canal and using your penis to juice the grapes into a liquid state for consumption afterward. Once fully mixed a hardy POW is yelled to signify completion.
Last night during a sensual evening Jordan suggested to Ashley that they should have a Catalina Wine Mixer.
by Baby_Belly_69 May 29, 2010
When something is very unexpected and awesome
So I pulled this girls panties down and she had two vaginas!! Fucking Catalina Wine Mixer!
by Dude with two dicks August 03, 2008