Boomer

1; The fat motherfuckers that blow up in Left 4 Dead 2

2; something large or notable of its kind.

3; a nuclear submarine with ballistic missiles.

4; a transient construction worker, especially a bridge builder.

5; another name for mountain beaver.

6; short for baby boomer.

Ellis: "I think i heard a boomer!"

by RH0MBUS December 7, 2019

Boomer

Your mom

Ok boomer

by UvUUvUUvUUvU December 15, 2019

COVID-boomer(s)

What we call babies born in 2021, when a pandemic due to COVID-19 happened in 2020 and everyone was locked up at home or "quarantined", in result sexual activities arose in a home setting or backseat of a car or some wilderness escape trip to some national park (because this was still considered "social-distancing") between partners and created babies and shit. You get the gist. They may have been wearing masks...but i guess condoms weren't as important.

Did you see Kevin's new baby?!

Oh yeah, you mean his COVID-boomer(s)?

Yes, dude I know so many COVID-boomers, it's crazy!

by MellyGumtang September 13, 2020

Boomer

A person who likes to be a petty bitch to people

Ok boomer

by Not a boomer November 18, 2019

Corona boomer

Person who was conceived during and born after the Corona-virus worldwide infection.

"He's born in february 2021 ? So he has never experienced worldwide contamination and home confinement?"
"No but his parents did ! I bet it's another Corona boomer!"

by Lapichon Pignouf March 16, 2020

boomer

a word that old people use and young teenagers or tweens think is funny *it's not*

Friend 1: Hii! Guess what?! SO MANY PEOPLE ARE COMING TO MY BIRTHDAY!!
Friend 2: ok boomer

ok boomer

by ~!-quack-!~ April 28, 2022

Ok Boomer

Typically used on a baby boomer or someone older than the person saying this phrase, it's used to let the baby boomer/ person older than you know you're talking shit or you're being annoying

Ok Boomer,
Karen: Omg kids these days have no respect. OK BOOMER

by InfernoFF YT November 23, 2019