The embodiment of qualities thought impossible to exist simultaneously in a single example of womanhood. An impossible figure. Believed to be mathematically impossible. Synonyms: Unicorn, Real Geek Girl, Waifu. Related to Escher Staircase, Blivet.
James has been dating a Penrose Poppet for about a month now and he's going to be severely disappointed when he discovers she's an actual human being and not a mythical creature after all.
by Ephemily October 10, 2017