Someone who has a kind, modest and beautiful soul. But, can become very wicked and cruel to people she doesn't like. Her partner's name always starts with R.
Actually you could just say Prom since everyone goes just for the Drama but Proma is hella git.
"OMG did you hear about Colleen hooking up with three guys right on the dance floor while her boyfriend just went to get the spiked punch?"
"Gigi, that's so old Proma."