Adj. When an hipster goes hysterical. Or someone who goes hysterical in a hipster way. Or a hipster who goes hipster while being hysterical. Blend the things and ... da-daaaan you've got an hipsterical person
The sensation a person experiences upon realizing that they are surrounded by hipsters and may have become one them self. Generally this takes place in a setting which would, according to stereotype, be thought of as a popular place for hipsters to congregate. May be accompanied by visual and auditory hallucinations of flannel patterns and and pseudo-intellectual background conversation.
An overwhelming and practical response from the fans to events in a TV series, book, film, etc.
The first nine hysterical women were Torchwood fans, who sent coffee and letters to the BBC protesting against the death of Ianto Jones. Over 900 people registered on one LiveJournal community alone.
Russell T Davies: "The 'controversy' over Ianto's death is just nine hysterical women."
Or:
If (character) dies this series, they'll have nine hysterical women on their hands.
Any tiddy from before the 21st century; however, it is most commonly used in reference to women's breasts in historical art from antiquity where nudity was much more common.