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.
A slang term created by the Columbia University kids to describe any type of exclusive club of socialite friends. Characteristics
Creeper: OMA, those girls must be members of an M.A. Cubed.