A fanboy is a person considered to belong to one or more fandoms to a point of obsession.
Fanboy or fanboys may also refer to: Fanboys (film), a 2009 American comedy film FANBOYS, a grammar mnemonic for the coordinating conjunctions (for, and, nor, but, or, yet, and so) Fan Boy, a character from the X-Statix comic book series Fanboy, a character from Freakazoid! Fanboy, a character from Fanboy & Chum Chum Fanboy, an animated short for Nickelodeon's Random! Cartoons which later spawned Fanboy & Chum Chum Fanboy, a comic book miniseries Fanboy, a 1973 magazine created by cartoonists Jay Lynch and Glenn Bray