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1.
Before having sex, one eats a shit load of fruity pebbles. During sex. you induce vomiting on her chest to mimic a bill cosby sweater.
Come on baby, give me a bill cosby sweater.
by jacob latta balls October 20, 2008
 
2.
The act of eating entire box of Fruity Pebbles and then while having sex with your girlfriend, barf on her chest and jizz on her face.
I gave my girlfriend a Bill Cosby Sweater for Christmas this year.
by ziggy & co. November 01, 2008