Explain cosplay heart plainly. Cosplay involves dressing up and pretending to be a particular character from an comic book. This trend has become a huge sensation among enthusiasts of geek subculture around the world. Individuals diligently craft outfits and accessories in order to faithfully represent their favorite characters. Cosplayers commonly attend conventions or cosplay events, where they can display their artistry and meet others who share the same passion. In the end, cosplay is an manifestation of appreciation and commitment for a fictional character and the love for the geek community.