1. Used to describe one who uses the phrase YOLO for any situation.
2. A low self-esteemed girl who uses drugs and alcohol frequently, giving out fucks freely, but not seeming to 'give a fuck'.
3. The subject of most videos posted on youtube/facebook depicting teenagers doing 'hilarious stuff' (dumb shit).
Yolhore: I failed school, YOLO! I have AIDS, YOLO! I forgot to put a tampon in, YOLO! I just sharted, YOLO!
>80% of teenagers.