Definitions by FatAndrew

Yolo 

An exclamation of the finite nature of human existence. Commonly used as an excuse by people of average and/or below average intelligence to act in a moronic, often lewd and detrimental manner.

Judd - Hey Skeeter, jump off the roof into the hot tub!
Skeeter - Hell yeah dude! Yolo!

Yolo by FatAndrew February 2, 2014