Sex Dictionary

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

UC
Abbreviation for uncut, or uncircumcised.

Ultrasound
A radiographic image of the internal organs, usually used in determining the health of a developing fetus.

Uncircumcised
Not circumcised; pertaining to the penis.

Uncut
Uncircumcised.

Undescended Testicles (Cryptorchidism)
The failure of the testicles to descend from the abdominal cavity into the scrotum by one year of age.

Unicornuate Uterus
An abnormality in which the uterus is one sided and smaller than usual.

Unload
Slang for ejaculation.

Upskirt
A picture or video, sometimes taken surreptitiously, that shows the view up the skirt or dress of a woman.

Uranism
Arousal from person of same sex

Uranophobia
An irrational fear of homosexuals and homosexuality.

Ureaplasma (Mycoplasma)
An infection that may cause the formation of sperm antibodies and an inflammation of the uterine lining, either of which may interfere with implantation of the embryo.

Urethral self-instrumentation
Sounding; inserting object into urethra for arousal

Urinary Tract
The group of organs responsible for production, storage and secretion of urine. These organs include the kidneys, bladder and urethra.

Urolagnia
Sexual pleasure from watching somebody else drink urine.

Urologist
A physician specializing in the genitourinary tract.

Urophilia
Sexual arousal from contact with urine.

Urtication
The use of stinging plants to stimulate the skin.

Uterine Anomaly
A birth defect resulting in abnormal uterine shape.

Uterine Receptivitiy
The ability of the uterus to allow an embryo to implant.

Uterine Septum
A congenital uterine abnormality associated with recurrent pregnancy loss.

Uteromania
An extremely strong sexual desire in women.