Online Sex Dictionary

Sex Dictionary – F

Sex Dictionary

The Sex Dictionary page for words beginning with F.

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Fag – n.
A HOMOSEXUAL man. But be aware that in Britain a fag also refers to a cigarette.

Facial – n.
When a man ejaculates on a someone’s face. Used in the phrase “give a facial.”

Facesitting – n.
A fetish practice where a woman sits on a man’s face, smothering him.

Fanny – n.
A British term referring to the VAGINA. In North America it refers to the BOTTOM – the thing you sit on! This is why a fanny bag causes hysterics when heard by a Brit.

Fanny fart – n.
To fart out of the vagina (FANNY). To QUEEF.

Fart – n.
When gas is discharged through the anus.

Felch – v.
To ejaculate into an anus and then lick or suck the semen out. Sometimes this word is mistakenly used to refer to placing a gerbil or other small animal into the anus.

Fellate – v.

Fellatio – n.
Oral sex performed on a man.

female ejaculation – n.
When a woman has an orgasm and expels fluid from her genitals. Note: this is a controversial concept, some people suggesting that this is nothing more than a woman urinating after or during an orgasm.

Femdom – n.
A woman who takes the dominant role in BDSM play; a DOMINATRIX

Femme – adj.
Possessing traditional feminine appearance, attributes and behaviors. Often used to describe gay men and women. Opposite of BUTCH.

Feminization – n.
Dressing a man up in women’s clothing, make-up, etc. to take on a female appearance. Sometimes used in BDSM play as a form of humiliation.

Fetish – n.
A strong sexual interest in or obsession over some object, body part, or activity. Examples include foot fetish and latex fetish. Also used broadly to describe any non-traditional sex, especially BDSM.

Finger – v.
To stimulate a woman sexually with the hand, especially stimulating the clitoris to produce an orgasm.

Fist – v., fisting – n.
To place much of the hand, or the entire hand, in the vagina or anus.

Flaccid – adj.
Of a penis, soft, not aroused.

Flash – v.
To expose oneself, especially in a short, sudden manner. Usually used to refer to men showing their penis and women showing their breasts.

Fluffer – n.
A woman or man who performs oral sex on an actor to arouse him in preparation for a MONEY SHOT (“cum shot”) that must be filmed quickly and with little on-camera preparation. Also called “fluff girl” or “fluff boy”.

Fondle – v.
To touch or caress someone, especially the genitals or breasts. Often used to refer to unwanted touching.

Foot job – n.
Rubbing feet on the penis, usually until ejaculation.

Foreplay – n.
Sexual activity as a prelude to intercourse, including kissing, gential fondling, and oral sex.


Foreskin – n.
A fold of skin that covers the tip of the penis; it is removed in circumcision. See Dr. Dean Edell’s gallery of uncircumcised penises.

Fornicate – v., fornication – n.
Sexual intercourse between unmarried people. Usually used in a derogatory or moralistic sense.

Frottage – n.
Rubbing against someone else for sexual pleasure without engaging in penetration. Generally used to refer to consensual activity. See also FROTTEURISM.

Frotteurism – n.
A fetish that involves rubbing up against an unsuspecting or unwilling person. Consensual rubbing is usually called FROTTAGE.

frotteurist – n.
One who engages in FROTTEURISM.

fuck – v.
To have sexual intercourse. Also used to describe penetrative activities other than penis/vagina intercourse, (e.g., finger-fuck, tit-fuck).

Fuck boy – n
a male who tries to be something that he knows nothing about.
a male who is always fucking something up.
a male who tries to do what he sees other people doing, but who doesn’t know anything about it.
a male with whom a person has sex, but there is no potential for a closer relationship; “friends with benefits”.
a male who oppresses women.
a male who is constantly seeking romance and/or sexual congress with women.
a general insulting form of address/reference.
general term for a disliked male.

Fuck buddy – n
a friend with whom one has sex, without emotional attachment or commitment. Also known as a FRIENDS WITH BENEFITS.

Fuckbunny – n
a promiscuous person. Usually used to refer to females.

Fuckchop – n
a general insult.

Fuck Club – n.
Another name for a brothel in Bolivia.

Fuck her(his) brains out – saying.
To FUCK really hard and fast.

fudge packer – n.
A derogatory, offensive term for someone who engages in anal sex, especially a male homosexual. See SHIT STABBER, BUM BANDIT.

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