A very lose vagina.
"Dude it was like diving into a huge jello cup, it was just gooey and wet"
by superduperdouschebag152 November 13, 2009
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When you take a handful of frozen cum and smack yo "bitch" in the face with it
After we went to Subway, Cameron gave me a Montana Jello Cup, it was great!!
by GirlCock December 28, 2016
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