1 definition by JaymieK42
An insult to older people by younger generations when the person using "boomer" isn't smart enough to come up with an intelligent response.
25 year old: Technology has made the younger generation lazy.
15 year old (staring at phone): OK boomer.
15 year old (staring at phone): OK boomer.
by JaymieK42 April 26, 2020