E

Endytophilia
It's when who prefer their sexual partners to be dressed rather than naked.

Entomophilia
When creepy crawlies and insects in general turn you, and yopu want them as part of your sex play

Eproctophilia
This ones is where windy bottoms and farts in general turn you on.

Erotic/ Erotica
This is a word used to describe photography, literature or other art that deals with sex in a more subtle and sophisticated way. Whilst any definition is arguable in general it attempts to portray the emotions and feelings of lovemaking, rather than just show the physical detail.

Erotophobia
This the fear of sexual love, which to make it clearer is being scared of the sex part of a relationship.

Eunuchs
He's a man who doesn't have (for whatever reason) functioning testicles or is a castrated man. It was standard practice in places like Constantinople (Istanbul) a thousand years ago for civil servants to be Eunuchs. This was so that they didn't try and empire build for their children.

Exhibitionism
An exhibitionist is someone who likes to expose their genitals and/or body, or likes to have sex in front of others. There are many forms of exhibitionism including consensual and non consensual. Non consensual exhibitionists are known as flashers.

F

Fantasy Play
This is simply living out fantasies with a sexual tinge with your partner or a group of people.

Felching
Not for the obsessively hygienic amongst you, this describes the act of sucking semen out of a partners vagina or anus. This term has also been used to describe inserting small live animals into the vagina or anus as well.

Fellatio
The art of performing oral sex (on a man) by sucking and stimulating his penis with your mouth. Swallowing afterwards is optional.

Fetishes
It's a really broad term, but it involves a unusually strong sexual attraction or urge relating to just about anything, people, parts of bodies, places, smells, clothing, lifestyles and pretty much anything else. A fetish can vary from a human body part such as feet and breasts to an object such as leather, boots, rubber, panties or lace etc. You could be into army uniforms, being pissed on only having sex with strangers you never talk to. In essence it describes anything that a person likes doing that's beyond simple straightforward sex. The person could be turned out when they see it, smell it, hear the word, taste it, place it in their mouth or feel it.

Fisting
Inserting the hand or arm into the vagina or anus. Penetration can be as great as 15 inches, but most people just start their journey into this world with just a finger or two.
Double-Fisting: Only for the most hardcore; inserting simultaneously the hand or arm into the vagina and anus, or having two arms inserted into the vagina or anus at the same time.
Auto-Fisting: Someone who fists themselves. This practise is rare and somewhat awkward because of the angle and restriction of depth of penetration.

Flagellation
This refers to whipping with an object such as a simple whip, or something like a cat-o-ninetails which has knots or beads on the leather strings. It can be soft and playful, but proper flagellation was used as a form of torture and corporal punishment.

Fluffer
Someone on a porn set who gives male stars a blow job (oral sex), or sometime a hand-job to 'fluff' their jonnies into action before an important scene. Whilst these ladies (or guys) might have existed in the heady days of big budget porn most guys nowadays have to service themselves with their hand, or very possible use Viagra. Having an erection for hours on end, springing to action on demand is actually a hard skill to find.

Frottage (aka Dry Humping)
This is where you rub each other bodies against each other for sexual arousal. This is most often done as if you were having sex, but with no penetration, ie the penis rubbing against a stomach or arse cheeks, quite often to climax. Some people, such as men uncomfortable with their gay feelings will express their desires by taking part in a sport such as wrestling, which ends up in a frottage climax.

G

Gamophobia
This is a fear of marriage, something that seems to be very common in 21^st Century man!

Gang Bangs
Having sex with a series of different people that are waiting in a line. This can sometimes be referred to as group sex.

Genofact
This person has a fetish for genitals.

Glory Holes
This is a hole in a partition (say a toilet cubicle) that lets one person put their penis through, and have it pleasured in any imaginable way in an anonymous manner.

Golden Showers
It's when you piss, or more politely urinate on someone else.

Gomphipothic
Becoming sexually aroused by the sight of teeth.

Group Sex
Its' where you have sex. in a group, which kind of infers there are more than 2 of you.

G-Spot
A controversial subject, but it is considered a hard to detect erogenous zone 3-4 cms (1-1.5 inches), about 5cms (2 inches) deep beyond the vaginal entrance.

Gynelophilous
It's all about the sight of pubic hair turning you on.

Gynonudomanic
This freak (just joking) has the compulsion to rip clothing off other people.

H

Handkerchief Codes
These are codes that are usually used in SM and by the gay community. These were more common in days when sex was more furtive and private, but they still get used. Each colour denotes a different sexual activity and if the handkerchief is placed on the left rear back pocket it makes potential partners aware that person is a top (dominant). A handkerchief on the right rear pocket means that person is a bottom (subservient).

Below is a chart of the significance of specific colours

Harness
This is a body harness used in suspension, SM play and penis restriction

Hemotigolagnia
The condition of being sexually aroused by sanitary pads (used or otherwise).
Also see Vampirism.

Hermaphrodite
This is a person who has both male and female genital characteristics. This comes about caused by the body producing irregular amounts of male and female hormones during prenatal development. This might end up in, fior example, a modified vagina, enlarged clitoris or a small penis with testicles. A hermaphrodite can still have children if they have functioning testicles, uterus or ovaries.

Hirsutophilia
This fetish is when you get turned on by armpit hair... a fetish that seems increasingly hard to fulfill in both women and men

Hot Wax
This is used in sex games where hot (candle) wax is melted onto a partner thus increasing an adrenalin rush and thus sexual arousal. Be very careful!

Humiliation
Humiliation is most commonly used in sex games to degrade a partner. You can talk them down, embarrass them, get them to do menial tasks or physical acts, sometimes involving urine or feces. It is always consensual and something that can easily be transferred into sex later. A general rule is not to use insults that one can't deny later after the sex game is over. As with Bondage, its best to spend times afterwards re-affirming them and their sexual identity for long term mental health.