When annoying or self-righteous nerds rage on internet message boards about some arbitrary way they've been slighted or inconvenienced somehow, for both legitimate and trivial concerns. Commonly phrased as "Seethe more, ____-(deragatory)." Often used in regards to videogames, social commentary, and politics. Used as a form of ridicule to fluster or frustrate someone who is already irate, mockingly inviting them to further perpetuate expressing their dissatisfaction online.
"My rent is nearly $3000, this is totally unsustainable to live." "Keep seething, cityf**."
"Using STR builds in pvp takes no skill since you only need to land a few hits to kill your opponent, it's a crutch." "Seethe more, DEXf**!"
Cope: (of a person) deal effectively with something difficult.
Seethe: (of a person) be filled with intense but unexpressed anger.
Mald: The meaning of malding in Twitch originates from two separate words 'mad' and 'balding'. Malding in Twitch chat means that you are mad and balding at the same time.
ur gay
you're so bad just go cope, seethe, mald, and proceed to cry.
An Isotope of Seethium, which is an element similar to Copium in it's usage. This isotope of it, while more potent, also does invoke some cringe in the user of it.
Twitter user: So the Copium hasn't been working for you, huh?
Twitch streamer: Nope, the Seethium didn't work either, so I tried Seethium-485 and it seems to work for now
Twitter user: Oh, you should be warned, Seethium-485 does make people pretty cringe.
Twitch streamer: well I turned off my internet so I can't stream and make people cringe live.