An individual who refuses to accept that Pokemon generations after the first Generation, Red, Blue, and Yellow (or to some extremists, not even Yellow), is enjoyable or has good designs of Pokemon. They are generally very violent and close-minded about their views regardless of not playing any Pokemon games since Red and Blue.
Poke`fan 1: I like pokemon. I like Hoenn the best
Poke`fan 2: Nah, Sinnoh is better.
Genwunner: FUCK YOU! GEN ONE IS THE BEST! ALL THE OTHER GENS SUCKS DICK! *Table flip*
Pokefan 3: Go Poke`mon yellow!
Genwunner: YELLOW DOESN'T COUNT!!!!!!!!!!!!! *throws a chair and leaves*
Pokefan 3: One of the Genwunners?
Pokefan 1: Mhm...
Poke`fan 2: Nah, Sinnoh is better.
Genwunner: FUCK YOU! GEN ONE IS THE BEST! ALL THE OTHER GENS SUCKS DICK! *Table flip*
Pokefan 3: Go Poke`mon yellow!
Genwunner: YELLOW DOESN'T COUNT!!!!!!!!!!!!! *throws a chair and leaves*
Pokefan 3: One of the Genwunners?
Pokefan 1: Mhm...
by Garot August 28, 2013

A Pokemon "fan" that only plays old generation Pokemon games and labels all Pokemon games created after generation 3 as crap.
If you know somebody who says that gen 5 is terrible, they are probably a genwunner.
if you are a real Pokemon fan, you like all of the generations.
if you are a real Pokemon fan, you like all of the generations.
by Bryte September 18, 2012

You: Hey man Pokémon sword was AWESOME!
Random person: Bro i HATE SWORD!
You: what Pokémon game do you like?
Random person: Pokemon red and blue. THATS IT.
You: your a genwunner
Random person: Bro i HATE SWORD!
You: what Pokémon game do you like?
Random person: Pokemon red and blue. THATS IT.
You: your a genwunner
by Tordindamix October 27, 2022

Types of Pokefan who only praise gen 1 games and anime.(Occasionally Up to Gen 2). A lots of people in this section claims Pokémon has gone decline since 2003,while it’s still a massive franchise with large fan base.
Most of the top definition of Pokémon in urban dictionary is written by these people,so it can give a person a biased opinion about Pokémon.
Most of the top definition of Pokémon in urban dictionary is written by these people,so it can give a person a biased opinion about Pokémon.
Genwunner:True Pokemon games were Pokémon Red,Green,Blue and Yellow.
Normal Pokefan:What a nostalgia-tard Genwunner.Move on with it.
Normal Pokefan:What a nostalgia-tard Genwunner.Move on with it.
by puzzler05 May 29, 2020

"Fennekin is a great pokemon!"
"Are you high? They ran out of ideas five games ago."
"Whatever, genwunner."
"Are you high? They ran out of ideas five games ago."
"Whatever, genwunner."
by sandshrew January 9, 2013

by Mr.TKane September 11, 2016

A person who believes that generation one of Pokemon is the only acceptable version of Pokemon. They refuse to believe that there are other Pokemon games as well as regions.
by PointCrow January 11, 2023
