The flappy bits of the sex organs for either a man or a woman. Usually used in a positive way to describe the labia minora and clitoral hood of a women or the scrotum and foreskin of a man.
reproductive parts of both males and females. It can include the external parts such as testicles or the inner parts such as a uterus.
1. Male example: "It's freakin' hot out, my junk is sweaty and sticking to my leg."
2. Female example: "Dude what's wrong? You look pale," first girl.
"I'm ragging and need some midol. My junk really fuckin' hurts," second girl says to the first.