Man, she went from (near) zero to 60 pretty damned fast.
She is stark raving mad.
(Dated a few girls like that waay back, nicely placed on the Hot/Crazy Matrix, but one day you wake up, and she's boiling your pet rabbit on the stove...)
She has turned into an obstreperous three year old child—throwing the game into the trash when she is losing.
Another Ann Coulter.