A usually stupid, old, or douchey person who says that Gen one of Pokemon is the best and complains about the faults of the other generations of Pokemon.
MAT: *buys Gen one Pokemon starter t-shirt
BRO: *glares disapprovingly*
MAT: Dude wtf are you doing.
BRO: (WHISPERS) u dirty Gen wunner...
BRO: *glares disapprovingly*
MAT: Dude wtf are you doing.
BRO: (WHISPERS) u dirty Gen wunner...
by artfoxMS April 06, 2015