Define costume play heart plainly. Cosplay refers to dressing up and pretending to be a particular character from a video game. This trend has immensely popular amongst enthusiasts of geek culture internationally. People diligently craft outfits and accessories that accurately reflect their favorite characters. Cosplayers often attend gatherings or cosplay events, where they can showcase their artistry and network with like-minded individuals who share the same passion. Ultimately, cosplay is an form of appreciation and dedication for a fictional character and a love for the nerd community.