Home > Sex > Need-to-know > Glossary Glossary All sections in Sex » Great Sex » Need-to-know » Problems » Relationships » Sexual Diversity » Sex News » Tools and quizzes » Great Sex Guides Cystitis An infection of the bladder. See also Urinary tract infection (UTI) Check Are you a sex addict? » Ask Sexologist » Talk Heart to heart » Quiz Are you ready for sex? » Can I get cancer from oral sex? 6 surprising sex drive killers Female ejaculation Expulsion of liquid from the urethra during orgasm, usually through stimulation of the G - spot. Intersexed Having primary or secondary sex characteristics of both genders. Hermaphrodism is one of the rarest intersex conditions. What are Kegel exercises? An exercise designed to strengthen the puboccocygeous (PC) muscle by contracting, holding and releasing the muscle. Female condoms Polyurethane shield used to cover the vagina and vulva in order to avoid skin-to- skin contact and the exchange of body fluids, used to guard against STIs and pregnancy. Kama Sutra Ancient Indian text that provide instruction in sexual technique amd performance. IUD (Intrauterine device) A device inserted into the uterus to prevent the implantation of a fertilised egg. “ Latest comment on Health24 Gerhard van Wyk says... What a bunch of sensanionalist nonsense. It's almost impossible to get THC poisoning. The low toxicity and the amount that can enter the body through consumption poses NO threat... Children getting poisoned by medical marijuana ” What is a vagina? The inner canal that has the potential to expand and contract during penetrative sex and childbirth. Golden showers Also known as watersports. The act of urinating on a partner's body or watching the act as a part of sexual stimulation. IVF (In vitro fertilisation) A medical procedure involving removing eggs from the woman's body and fertilising them with sperm in a laboratory. After successful fertilisation, the pre-embryo is surgically returned to the uterus. load more articles advertisement From our sponsors Don’t be taken by surprise this winter, keep your defences up with Vital Hop, skip and jump through winter with Hill’s Pet Nutrition Age-related bone loss is higher in women Conduct your most important Medihelp business from your mobile phone Live healthier Fight off the flu » Flu-proof your home Flu guide Sleep soundly Flu season Boost your defences this winter. Brush up on your smile » Dental caries Bad breath Ask the expert How to brush your teeth Here's the correct way to brush your teeth.