A combination of the names Draco and Harry, meaning a homosexual relationship between Harry Potter and Draco Malfoy. This is mainly a large conspiracy of fangirls to troll the actors Daniel Radcliffe and Tom Felton. Particularly rabid fangirls frequently write Drarry slash and draw Drarry porn. This heinous material permeates the internet and victimizes straight males and lesbians on a regular basis. Yaoi fangirls who "ship" Drarry are an even more lethal breed of Drarry fangirls who will suck out your life force if you are in their company for extended periods of time.
What the hell is "Drarry?"
Just don't Google image it.