Vibrator (device designed to stimulate a woman's genitals).
Back-of-the-book; denoting those stamps in a catalogue that are not used for the payment of regular postage fees, and are displayed separately in the catalogue after that listing; the division between these two groups varies with the publisher.
The genitalia.
The lower floor of a house, at ground level; especially the servants’ quarters.
Located on a lower floor.
Down the stairs.
In or to hell.
Regarding the genitalia.