Services - F
F2f
A female doing something to (providing a service for) a female.
F2m
A female doing something to (providing a service for) a male.
Face Painting
Man ejaculates on woman's face, aka facial or COF.
Facial
Man ejaculates on woman's face, aka face painting or COF.
FBSM
Full Body Sensual Massage. A massage usually ending with a hand job. Often times the provider is nude or topless, aka Body Rub, Sensual Massage.
Fellatio
Oral stimulation of the penis, aka Blow Job (BJ), 'giving head' (f2m or m2m).
Femme
A feminine lesbian, cf. butch.
FFF
The strategy of "Find them, Fuck them, Forget them".
Fisting
The act or art of putting a fist in an anus or vagina. Apparently a very popular practice among more evolved (kinky) gays. It requires great care and huge amounts of lubrication. .
FIV
Finger In Vagina, digital stimulations.
Five-O
A police officer (uniformed or undercover). The cultural reference stems from the 1970's TV show "Hawaii 5-O", which derived its name from the name for Hawaii State Police force.
FJ
Foot Job. Stimulation of the penis using feet and toes.
FK
French Kissing.
FL
Free Lance.
Flake
One who exhibits flaky or erratic behavior. Often used to describe ASPs or hobbyists who no-show and/or have scheduling issues.
FMF
Threesome designation: female, male, female.
FOBU
Fat-Old-Bald-Ugly.
FOTC
Fuck Of The Century.
FOV
Finger Outside Vagina.
FR
Field Report, Fuck Review.
French
Oral stimulation of the penis. Fellatio. "Translated" with a condom. "Untranslated" without a condom.
French Kissing
Kissing on mouth with tongue contact
FS
Full service. Sexual intercourse (coitus) to completion.
FTF
Fun To Fuck.
FUD
Fear, Uncertainty and Doubt. What some (asshole) posters try to spread when they post on public forums with false accusations of LE activity and STD outbreaks.
Full Meal Deal
Sexual intercourse (coitus) to completion, aka Full Service.
FUTB
Finger Up The Butt.