One of the biggest sex dictionaries you'll find on the net. 1938 terms defined, collected from many sources. Unusual sexual practices, slang, medical terms, perversions, historical facts, positions, tantra, you'll find it all here, from A to Z.
Here are some random samples:
Slang for simulating intercourse by rubbing up against a partner while fully clothed.
Battery Powered Vibrator
A vibrator that gets its power from batteries.
Slang for manually stimulating someone's genitals.
The time in a women's life when her menstrual periods stop.
Lice which infect the pubic area.
Fear of semen loss
An artificial vagina used for penetration
Abbreviation for uncut, or uncircumcised.
Inhibited orgasm in men.
Underage girl who has sex with older men.