the smell off ass, sweat and used pussy you get a wiff of during sex. Much like bitch wiff. Mainly this happens after a long day of activity or when you hammer the back side of some bar slut.
A trendyfashion accessory for those women who get totally turned off at the last minute (precoital ignition) and require a "Back Door" method from which to withdraw discretely. The modern day "Biochemical Warfare" approach to pounding.
While at the perfume counter in her favorite department store, the young rimpodling could not help but notice the colorful FREE SAMPLE display. "Humble Him' doted the handsome salesman, is our newest product line. Oh my, that's way too expensive, she gasped. Perhaps you would care to try the generic version, "Chum fume" by Circum!