OK boomer is an internet slang phrase used, often in a humorous or ironic manner, to call out or dismiss people that are close-minded or people that don't understand your humour or point. A boomer is often described as an older person with the trouble of understanding newer culture and humour

just is just a dead meme. You searched this up either because of 2 reasons.

1. You had a flashback to when that meme was popular and/or you had a flashback of the song
2. You are living in Yesturyear.

If you have to read this you are a boomer

Calling a elderly/old person old and stupid

when basic op's make everyone ruthless

The thing you say when someone older than you start saying "back in my old days" or "before you were born"

What to call some old person that was born before anyone else here.