Scout's Honor. Signifies the pinky held down with the other three fingers raised. Used in a situation where more than just one's own word is needed. Most often not used by a Boy Scout.
Acronym for Living Like Larry, it was once stated in a Spongebob Squarepants episode. It means that you live life to the fulliest, take risks every now and then, and that you only live once. New saying beside YOLO.
Justin was about to go bungee jumping and yelled "Living Like Larry" (LLL) all the way to the bottom.
Loony Liberal Left, as represented in blogs and forums by LLL or 3L. Sometimesironic or satirical statements will be followed by the modifier /LLL as in "Looniness OFF".