Top definition
A male let's his testicular scrotam hang over a female's optical receptors, allowing the testicles to hang freely. The female then inserts a finger into the male's rectum acting as though it is a light switch. The male remains in this position until the female flips the light switch again.
Did you hear that Mikey gave Sharlene hangdown lights?
He hasn't been able to sit straight since.
by Tits Mugee December 28, 2016
Get the mug
Get a hangdown lights mug for your cat James.