Runway lights Share definition Flag When a girl has sweaty balls constantly slapping against her chin creating acne on her chin in the pattern of runway lights. Dudley: Dude, Monica has some serious Runway lights! Zack: I know, she does suck a lot of dick. Runway lights by hmxprs January 17, 2010 0 0 Get merch Get the Runway lights mug. Buy Now — $32.95 See more merch