A bipster is a combination of a biddy and a hipster and she combines the best of both worlds. A bipster is as promiscuous as she is pretentious. Her style mixes elements of both hipster and biddy, such as leggings with flannel. Some social theorists claim that the bipster is in fact hipper than a traditional hipster since the bipster is such a rare form of hipster.
Dude look at that bipster I hooked up with last night. Her floral mini dress and doc martens are awesome!