Oh my god, Jackson is such a Doomer. He hates all the new games and insists that the retro games are so much better!
by blink-and-youll-miss December 9, 2019

Jake: Did you hear Mr. Jones say the world is going to implode in the next 20 years?
Zoey: He is such a freaking Doomer!
Zoey: He is such a freaking Doomer!
by Urban humor January 21, 2020

by blueballsdicknuts January 1, 2020

"OMG you said Trump might lose get out of here you DOOMER TROLL, no my precious fragile beliefs oh nooo!"
by DaveRichardson January 15, 2021

A person who sees doom coming for humanity as a whole for either rational science-based reasons (AGW, nuclear war, doomsday clock, etc) or irrational reasons (zombie apocalypse, god's punishment, etc). Sometimes used as a slur against schizoid or loner types who have negative worldviews for mental health reasons.
by dom-trussardi May 4, 2020

by yactaalea August 7, 2020

by Holy Avenger May 3, 2004
