A whining sniveling woman with multiple cats, who is easily upset, and prone to overreacting. Derived from the fans of the abysmal, awful, adult contemporary singer Josh Groban.
Person 1: " I really can't be friends with Bernadette any more. She never goes out she just cries at home and pets her cats all day."
Person 2: " Yea, she's really such a Groban."