1 definition by fat guy200112

Top Definition
rosa is a fat ass bitch that sucked up six black guys at once. she is in love with a guy named paul but secretly likes a guy named gary and caleb. If a cow and a whale were to mate the baby would be named rosa because the looks would be similiar so yeah dont date a rosa she is a bitch.. you gave me aids rosa so suck a fat one
she is a rosa
by fat guy200112 April 15, 2009

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