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