The creepy old guy who watches you through the curtains. His catchphrase is GET OF MY LAWN
Me: do you think he's a boomer
Boomer *yelling*: GET OF MY LAWN
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1. My dogs name
2. An old person
1. “Come here Boomer!”
2. “Karen is being a boomer!”
by I love Post Malone! March 26, 2020
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Literally anyone that is older than you.
Individual 1: Did you hear that John got a job?
Individual 2: God he's such a boomer.
Individual 1: Dude he's only a year older than you...
by TheLomster June 14, 2019
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It means OLD... It's a generation that's called the " Baby Boomers" but in slang if you say boomer it means old. So basically if you call someone/something a boomer then you are calling them old or calling the thing old.
Bob: My favorite artist is Elvis!!
John: Man {WTF} THAT DUDE IS A BOOMER!!
by the dictonary BITCH November 14, 2019
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a "slur" against baby boomers.
People are against as it is "ageist" and they say it is the n-word of ageism.
"Boomer is a slur!"
"ok, boomer"
by https.lynxx November 14, 2019
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Boomers are people from older generations that don't give a fuck about what we do nowaday and make you repeat THEIR childhood or whatever. They also don't know our language very well for example, they have no idea of the concept of slang. Long story short: Adults and older people don't know what we do and don't understand what we normally do in our daily lives.
Kid: *grinding on fortnite and minecraft bedwars simultaneously*
Parent: Wtf are you doing you lazy cunt? Is this all you do? Just sit there and stare at a screen for the entire day?
Kid: Fuck of you retarded bastard. I'm busy right now.
Parent: You should do somthing like go outside and make some friends. You know back in my days...
Kid: I don't give a fuck what you did back in ur days. You fucking boomer.
Parent: What did you call me? A boomer? What's a boomer?
Kid: *face slap* Oh my god... You know what, I'll go outside and stay outside.
*contemplates life and hangs himself using a random cable on the floor he happened to find when walking to the nearest orphanage in town*
by A-A 1 January 8, 2021
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A behaviour that can easily be recognized by the amount of cringe, the people suffering from this behavior, is posting about their hate for technology online, often packaged into a painfully ironic or downright expected meme format (you'll know it when you see it).

The only known cause of this behaviour is mortality salience, which is why all old people and people who discuss politics with anime profile pictures are boomers.
"Damn, Jane, did you see the cringe vaccine song that Sally, from 10th grade, posted on her TikTok yesterday? I guess the pandemic turned her into a total boomer."

"Dude, stop saying cringe political stuff, you're such a fucking boomer."
by iGetHighToWriteThese January 3, 2022
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