a top tier, queer theory-drenched, pornsick, cantankerous, science-denying, child-grooming degenerate with no regard for sexual morals or boundaries.
Doesn't bathe. Doesn't clean the room. Has rainbow-y hair. Thinks biological sex is fake. Browses kiddie porn. Fancies having sex with parents/siblings. Has feminist rape fantasies.
A Qoomer is a person who supports Qanon and doesn't know of Operation TRUST. These people don't know the first thing about psyops or how they work. Comes from the word 'coomer' and the whole '-oomer' meme series.
Normal person: "Man, I wish Donald Trump wasn't such an idiot. He doesn't deserve his followers."
Qoomer: "OHHHHH NOOOOOO I'M GONNA QOOOOOOOOOM!!!! OHHHHGAWWWWD I AM QOOOOOMINGGGGG!!!!" *does a series of elaborate mental gymnastics to say that Trump still hasn't lost.*