Oscar's sister is a hot latina chica. Huge tits and can dance all night.
You: Hola seniorita, let's boogie.
Oscar's sister: O la la, si!!! tu eres mi gringo!
by Sharp77 March 16, 2013
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When two women have had the same weenie in them they become "Oscar Mayer Sisters."
Ariel's boyfriend broke up with her due to how many Oscar Mayer sisters she has.
by westcoast001 February 16, 2011
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