Definitions by Kuro Kyoshiro

toxic fan 

A group of fan that act like a jerk and the one who bring negativity thus destroying the fan community. This include all geek community ( Cartoon, games, art, book, anime/manga, film etc) and also outside the geek (Politic, sports). These fan are actually the one destroying fandom from within

The childish act from small group of toxic fan really give bad image for public

toxic fan by Kuro Kyoshiro October 17, 2017