When your girl or side hoe takes a cup of confetti and has you cum in it and then puts it in her mouth. After that she engulfs your scrotum and continues to gargle on it until the sticky confetti sticks on to you giving the appearance of a disco ball.
The sweat, funk, smoke, spilled beer, mystery stickiness, lipstick and just general crap one gets on oneself coated in after a night out clubbing and/or out with the lads.