A response on social media to mean "š¤”" or "You're wrong". Is especially effective at upsetting anyone over the age of 22. Not to be confused with "Baby Boomer" the generation of 55+ yr olds.
by Real Time with Jayson November 2, 2019

It's like saying ok grandma/grandpa except in 2019. So when someone says ok boomer, their saying ok grandma/grandpa
Mom: god why cant you do anything but be on your phone, when I was your age phones weren't even invented
Son: ok boomer
Son: ok boomer
by Black and white potato November 6, 2019

When youre tired of supporting your arguments with facts to a older person that obviously do not care about anything other then their opinion.
Climate change is not real.
It is supported by scientists and is regarded as a fact almost all over the world.
That is just fake news on your phone.
Ok boomer.
It is supported by scientists and is regarded as a fact almost all over the world.
That is just fake news on your phone.
Ok boomer.
by Blind otter November 16, 2019

An internet word for when old people (65+) always talk about how āluckyā are generation is and say something stupid about it. So people respond with āok boomerā
by Yeeyeeehaw November 29, 2019

Used mostly when baby boomers have no idea what the 21st century is. More used when old people say āback in my day...ā
Ricky: Iām finna get on the āGram.
Old Man: What is the āāGramā.
Ricky: Instagram.
Old Man: Back in my day we didnāt even have phones to do this āThe āGramā.
Ricky:Ok boomer.
Old Man: What is the āāGramā.
Ricky: Instagram.
Old Man: Back in my day we didnāt even have phones to do this āThe āGramā.
Ricky:Ok boomer.
by O O O November 29, 2019

by dishwasHER420 November 5, 2019

by Imiss2018it'sahugeheadache October 26, 2020
