predonistic

adj.

From "pre-ma-donna.

Rrelating to, or having primadonna characteristics or qualities;

acting snobby, stuck-up or having petty notions;

stick-up-your-ass frame of mind;

music diva distinctiveness;

obsession with material objects;

or relations with high and mighty egotistical MTV icons.

The cheerleader walked by her old crowd of friends, sticking her nose up with a predonistic flare as she wrapped her arm around her new boyfriend. OR The pop star ignored the little girl asking for an autograph, predonistically waving her away.