A put-down used to tell an ignorant or closed-minded person of the baby-boomer generation that you do not respect their opinion because it's built on misinformation or ignorance so great that it's unreasonable to try and undo it all in the current conversation. Typically, one who uses this phrase does so because they realise that the person they're talking to would not be willing or able to enter a reasonable discussion about their misinformed opinion.
Boomer: "You millennials are so lazy, you think you're entitled to an easy life. You don't know how the world really works. By the time I was your age I'd paid off my mortgage because I worked hard."
Millennial: "OK boomer"
Millennial: "OK boomer"
by Pablo Guardo February 26, 2020
Get the OK Boomermug. by midgebtw December 2, 2020
Get the ok boomermug. another word for shrooms
by gav the great May 2, 2023
Get the boomersmug. by memelord_69,420 March 5, 2020
Get the Ok boomermug. Technically it’s an elderly woman/men but here in the modern days if you do stuff that an elder would do like not close the door completely, saying “back in my day” ect
Girl 1: bye
Girl 2: *doesn’t close the door completely*
Girl 1: ok boomer
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Grandchild 1: hi grandma!
Grandma: hey
Grandchild 2: hi boomer!
Girl 2: *doesn’t close the door completely*
Girl 1: ok boomer
——————————————————————————
Grandchild 1: hi grandma!
Grandma: hey
Grandchild 2: hi boomer!
by Hugmeimlauren December 4, 2019
Get the Boomermug. If you searched the definition of this, you are a boomer
by I am a mop August 22, 2020
Get the boomermug. 