• ChickenLadyLovesLife@lemmy.world
    link
    fedilink
    English
    arrow-up
    12
    arrow-down
    1
    ·
    6 months ago

    blinking your emergency lights

    In the US, truck drivers sometimes do this as a “thank you” if you flash your brights to them to let them know they can safely change lanes to the right after they’ve passed you (which is a nice thing to do for them since they can’t really see shit behind on their right).