Top Definition
When a female or a homosexual male sits on a dildo that's duck taped on top of a washing machine with the washing machine running on high.
I just walked in on my widow mother giving herself a california roller coaster and i vigerously masterbated to the scene of her shaking orgasm and her squirting her vaginal discharge into my load of whites.
by Vaginal Disschargation July 19, 2009
5 Words related to California Roller Coaster

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