Genwhorer 

Basically a genwunner, but arguably worse as they gloss over Gen IV/Sinnoh rather than Gen I/Kanto. They're typically born in the early 2000s, are amongst the group of nostalgia-blinded fans that say the DS era was the "golden age" of Pokémon, shit on everything past Gen 4-5, refuse to lay off that Sinnoh Spunk™, and beg for remakes of boring ass games with little to no plot that will never get remakes.

"Bruh, would you shut the fuck up about Pokémon Diamond and Pearl getting remakes, you genwhorer? There is nothing special about them."

Genwhorer by RetroTheOPIndividual June 3, 2020

genwhiner 

Term coined by Verlisify to describe those that overuse the term Genwunner and claim anyone who doesn't enjoy the 5th generation of Pokemon are just afraid of change. Genwhiners like to aggressively make everyone aware that the first generation has its flaws (as any first game in a series would) and that the Pokemon designs were somehow even less original. This vocal minority of fans who enjoy the later generations really like to give anyone who prefers Kanto over other regions a hard time.

"Did he really just bring up the fact that Voltorb is a Pokeball again?" "What a Genwhiner"

genwhiner by yeeval March 17, 2016

Gewhorejeh 

Gewhorejeh is a synonym for "asshole". To be more specific, any person who shows zero respect for others, did not learn their manners, and is most probably a sociopath is a Gewhorejeh. (It's a soft "g" pronunciation)

Dude: Omg can you believe that Johnny forced himself on that girl??
Another Dude: Ikr, he's so a gewhorejeh.
Dude: For real tho...

Gewhorejeh by ImGeorgeAndiHave0friends December 29, 2018