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acronym for bondage and discipline


slang for anal sex while the person is on his/her stomach and being penetrated from behind


slang for fellatio

ball gag

a gag made of a ball and a strap that affixes around the back of the head

ball hood

an extreme restraint hood with no holes for eyes or ears and a pump mechanism that inflates pockets to eliminate any wiggle room and to render the hooded sub unable to see, hear, or speak

balloon knot

slang for the anus


slang for having sex without using a condom


a type of pain play that involves causing pain to the soles of the feet; whips, crops, paddles, fire, and sharp pins are common tools used to inflict the pain


Big, beautiful woman. I’ve seen this term used by some webmasters to describe any woman over a size 6, but I tend to think you have to at least be shopping at Lane Bryant to qualify. Generally used by BBWs to describe themselves, and you can tell an asshole clueless webmaster when he uses other words like “fatty”, “plumper”, etc.


broad term for sexual predilections involving power exchange, sadomasochism, and/or bondage. The letters in this acronym can be constructed using the subsets of this catch all:
B&D = bondage & discipline
D/s = Domination & submission
S&M = sadism & masochism

practitioners of BDSM have many different triggers including humiliation, physical pain, endurance, and restraint


primarily used in the Gay male leather community to describe big, hairy guys.

beastiality, bestiality

any form of sexual interaction between humans and animals, including masturbation and actual intercourse

behavioral transexual

passing through lifestyle, dress, and demeanor as a member of the opposite gender without having sexual reassignment or gender modification surgery


a fetish for sharp implements including cut glass, needles, knives, and pins

ben-wa balls

two balls of varying size and weight that are inserted into the vagina to stimulate excitement by knocking together and rotating around each other with movement

blood play

edge play fetish that includes drawing blood for sexual arousal; play with needles and knives is also included in this fetish term

body modification

piercing, branding, tattoos, body corsets, and other means of modifying the body


the act of restraining another person or oneself;

when a person is bound so they cannot move it is called “restraint bondage”; they can either be immobilized by binding limbs together or to a fixed object

when a person is bound with to have freedom of movement to cause the binds rub against sensitive areas; this is called “stimulation bondage”

another popular form of bondage is asymmetric, based on Japanese bondage; during this practice, restraints are done to cause a sense of unbalance


the person in a BDSM relationship who is the recipient of the bondage, discipline, and sadism; a bottom is not necessarily submissive

breath play, breath control

edge play that interferes with breathing via strangulation or smothering for sexual arousal


Japanese term that has migrated to English-speaking fetish circles referring to a circle of men jerking off onto a person in the middle

butterfly chair

a chair with two boards to bind the legs to. When the legs are bound, they can then be rotated in and out to spread the legs far apart

butterfly vibrator

a small vibrator attached to straps that hold it securly in place on a woman’s vibrator; the butterfly vibrator often comes with a remote for full control by the wearer… or someone else!


a sex toy used to stimulate, stretch, and fill the anus; the buttplug is different from a dildo in that it is designed specifically for fitting into and staying secure in an asshole