What does "Okay Boomer" mean?
I got home late from work and was walking to my apartment when a little kid, probably about 13-14 ran into me with his skateboard. I was fine, but the kid fell off and hit his arm or something. I told him he should be more careful next time. Then he got up and said "Okay, Boomer" in a sarcastic tone and skated away. this is not the first time I have been called this, can somebody please tell me what it means???!!! I know what a Baby Boomer, but I don't know if that's what the kid was calling me. How would that be an insult anyways!!!? These new generations always confuse me darn it!!!