I hate to pull a Dong2 and talk about my sexual conquests despite not having proof, but I once banged this chick who was clearly way off her rocker.
It was a one-night stand, and after we were "done", she gets up to get either wine or weed (can't remember which) from the kitchen, and, as she's fumbling around (she was still hammered), I quickly threw on my boxers, pants, shirt, and socks, took my shoes in my hand, and made a mad dash out of there.
I wasn't sure where the stairwell was, so it made the 15 seconds I had to wait for the elevator seem like a fucking eternity. I kept thinking she was going to come bursting out of her apartment, kitchen knife in hand.