1 definition by jtoml1994

A cute girl, who is very smart. A Chelsi has swag. She is fly, crazy, fresh, ditzy, beautiful, gangster, barbie, diva, fun, irritating, badass, playertastic, indescribable; a Chelsi is a young lady who always looks her best. Not many can handle a Chelsi.
Damn, did you see Chelsi today?" "Yeah bruh, shes lookin fine as always and she has mad swagg."
by jtoml1994 June 26, 2011
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