Here’s What It Actually Means When Someone Flashes Their Headlights at You
by Beth Skwarecki from Lifehacker on (#68GE9)
You're driving down the road at night, and someone flashes their headlights at you-maybe a quick off-and-on, or they flicker their high beams. Or, even more perplexingly, they do this in broad daylight. What does it mean? (And no, it's not a gang initiation ritual.)