Mobinista Posted in M Best definition Mobinista A really hot girl who “mobs” (i.e. mobbing), parties, hangs out with her friends, and lives life to the fullest with no regrets. Those girls in the party last night were mobbin’…they’re SUCH mobinistas!! How satisfied are you with the definition? Looking for Mobinista meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 44 times.