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Someone who has had a lot of sex with men therefore been on the recieving end of a lot of semen 'jism'.
That girl has fucked so many guys she must be a jizillionaire!
by BexT April 20, 2008
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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