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A slang term created by the Columbia University kids to describe any type of exclusive club of socialite friends. Characteristics of an M.A. Cubed include partying at the elite clubs, chilling on the Upper East Side, and crashing Brearley alum parties. They are very susceptible to stalkers.

Origin: the original members of Madeleine, Iris, and Mary Angela, respectively.
Creeper: OMA, those girls must be members of an M.A. Cubed.
by ___spt5.3 November 20, 2009
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