A type of contraceptive measure. A condom is a protective cover worn over the penis during sex. If its used correctly, it catches semen when you cum, which stops the woman becoming pregnant. It also plays a majot role in stopping you catching STDs including AIDS, Ghonnoroea and Chlamydia.
Condoms come in a variety of shapes, sizes and thicknesses. Each one is a better fit for you, or may better during anal sex, oral sex or normal sex.
Also called rubbers or johnnys.
"put a condom on, i don't wanna get your cum in me"