The obsessed guys who dress up like their favorite movie, tv show or superhero character. fanboy, fan boy, fangirl, fan girl, Marvel, DC Comics, convention, Comic Con, superhero, costume, cosplay
by joecoolthefool October 12, 2016

Apple fanboys are kids who only buy apple products because they want to follow the herd like mindless sheeple rather than analysing the quality of the phone. They just go by the popularity of the product.
by UltimateDoge May 14, 2022

Someone who is obsessed with the airline TUI and likes to make multiple liveries so they have the entire fleet. Obsessed with realism, Want to fly the 737, Have a Project Fly Log that is 2000 pages long.
by ChekhovLovesPUBG November 18, 2019

a man in his early forties who posts Feudal Japanese renditions of Star Wars characters on his facebook page is a sloop fanboy
by melj7505 January 22, 2011

The mysterious substances, stains and splotches that can be sometimes found in/on used video games, video game instruction manuals and video game cases.
I wanted to borrow Modern Warfare 2 from him, but there was so much Fanboy Skeet on the disc that it'd take turpentine to clean the stains off.
by Dr. Funktopus December 22, 2009

A person who is extremely dedicated to the glock brand pistols. They will stop at no length to prove that their glock beats any other pistol. They also like to shit on other cheaper options even though they might have the same quality and more features. It is not always used as a insult and some people acknowledge that they are glock fanboys.
John: i just shot an awesome group with my CZ shadow, it really has a great trigger
James: hahaha definitely not as of a trigger good as my glock! Plus the grip angle is really ergonomic
John: bruh glock triggers are honestly pretty bad. Plus that grip looks like a microwave. your just a glock fanboy
James: hahaha definitely not as of a trigger good as my glock! Plus the grip angle is really ergonomic
John: bruh glock triggers are honestly pretty bad. Plus that grip looks like a microwave. your just a glock fanboy
by Shooter420420 March 26, 2021

These whiny kids hate Messi 24/7 and can never get the WC out of their head. They say it's rigged with their only evidence being Argentina getting too many penalties. Even though the goat debate is over, they still bring up CR7's 5 ucls and puskas. They also refuse to believe they're the worst fanbase even though they threatened the Moroccan kid. There is a small number of fans who are actually respectful though.
by R0achess January 29, 2023
