The place women hang. Opposite of a man cave.
"Diva Den" a place a woman calls her own domain containing all creature of habit loves and comforts.
N. (Dee-vuh Den): Location in a home equivalent to a Man Cave, usually reserved for scrapbooking or Pampered Chef events, often in close proximity to the kitchen.
John had to brave the baby shower taking place in the Diva Den in order to grab another beer from the 'fridge.