Crystalized

Sign you're at a wonderfully trashy bar:

A gruff, middle-aged lesbian who introduces herself to your friend Crystal promises that she'll have no trouble remembering her new acquaintance's name, followed by her pressing her index finger against her nose to close one nostril and pantomiming snorting vigorously.

Yeah, the un-ironic crystal meth reference is pretty disconcerting, but I can't help but love a good mnemonic device.