The term, social butterbitch, derives from the universally known phrase 'social butterfly'. A social butterbitch is someone who socialises with lots of different people but on a purely lame level. They try too hard and it's cringe worthy.
Another name by the Homestuck fandom to define Her Imperious Condescension. This comes from what a bitch she is, as well as her claws into the Betty Crocker franchise, as she is the batterwitch herself.