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A smug, self-centered person who talks about their ideas like they’re the next big thing, even if they’re just copying Obama. They act like they’re smarter than everyone else, even though they’re probably still figuring out how to use a phone.
Bro, you’re such an oboomer, you think you invented the wheel just because you read about it in a tweet.
She posted a 30-second video of her doing yoga and called it a ‘life-changing revelation’, classic oboomer energy.
He tried to explain quantum physics to me in a DM and then called me ‘uneducated’, what a total oboomer.