Cosplay Definition Meaning MerriamWebsterElucidate cosplay heart in simple terms. Costume play involves dressing up and pretending to be a particular character from a comic book. It has a huge sensation among enthusiasts of geek subculture around the world. Individuals carefully design costumes and accessories in order to faithfully represent their favorite characters. Cosplayers usually attend conventions or cosplay events, where they can showcase their artistry and meet like-minded individuals who share the same passion. In the end, cosplay is an expression of appreciation and commitment for a fictional character and a love for the geek community.