One who says "YOLO" as if it is required by law to say it as an excuse for doing stupid things. It is called "yolodeling" because it is a play of words, made up of YOLO and yodeler.
Person 1: Hey, why did you dye your hair green?
Yolodeler: Because YOLO!
Person 2: Hey, why did you get your whole face pierced?
Yolodeler: Because YOLO!
Person 3: Hey, why did you tattoo your whole body?
Yolodeler: Because YOLO!
Me: Shut up, everyone knows that YOLO is just Carpe Diem for stupid people.
Yolodeler: Because YOLO!
Person 2: Hey, why did you get your whole face pierced?
Yolodeler: Because YOLO!
Person 3: Hey, why did you tattoo your whole body?
Yolodeler: Because YOLO!
Me: Shut up, everyone knows that YOLO is just Carpe Diem for stupid people.
by I spend too much time here April 20, 2013