What is the meaning of What is doomer/ coomer/ zoomer /chad ??? - Question about English (US)

What Is a Doomer, Gloomer, Zoomer and Bloomer? 4chan Doomer Memes

Moods and Mangas : r/TwoBestFriendsPlay

I'm playing alot lately and i found this test : r/Mordhau

Are you a doomer, zoomer, boomer or bloomer?

Evil Wojak Face

Did the boomer test on Moe/Yassuo and uh : r/YasuoMains

What Is a Doomer, Gloomer, Zoomer and Bloomer? 4chan Doomer Memes

What is the meaning of What is doomer/ coomer/ zoomer /chad ??? - Question about English (US)

Doomer Guy High Quality Design Decal (Stickers, Masks, Hoodies, T-Shirts, etc.) Sticker for Sale by KJ Hutch