funboy 

a person of the male sex (young) who can be relied upon to make any situation fun. The best type of friend. Me - mmm....funboy!!!

eg. mmm.....funboy!

funboy by joe b November 26, 2003

funboy 

A boy who has too much fun! and consequently becomes a leech and feeds off the government and begs for money cos they didnt get a proper education

shutup funboy

funboy by aaron May 26, 2004

Funboy 

Funboy means someone who is gay or a transgender.

He don't like girls. He's a funboy

Funboy by Rob run corleone September 1, 2022

Funboy 

Funboy is defined as a male who has a romantic interest in the same sex or gender.

Those two guys like each other securely. They are funboys.

Funboy by Rob run corleone September 10, 2022

Funboy 

An egregiously, flaming gay guy with hyper-homoerotic fetishes.
Often spotted in thriving epicenters such as New York City (West Village), San Francisco, Key West, Miami and most recently Jacksonville, FL.

They are very effiminate and like to wear tight toy, boy sports jerseys while walking with broken wrists , glazed over hungry eyes and pants which promptly display their mileage on their rotting assholes.

Bro, those funboys are complete flame throwers, cruising for another punishing STD

Funboy by The Truth and Legend June 4, 2025

JDM fanboy

A 10 - 15 year old kid who thinks either watching or posting Tik Toks and Instagram vids of shitty JDM memes makes them superior to others. They must always find a way to show their internet expertise by always talking about the Mk4 supra, or the R34 skyline and other mainstream Japanese cars.

Mark: Bro do you even know what a RB26 is!?

John: Bruh Mark, shut the fuck up, you're 14 year old JDM fanboy who watches nothing but JDM related Tik Toks and Fast and Furious movies.

JDM fanboy by Holten June 9, 2021

Delusionary Fanboy Syndrome 

1. Someone suffering from a belief that there favorite character is a super cool badass based of them just liking the character. The character in question can have no feats near what a person suffering from DFS says he can do.
Ex: A person suffering from DFS would think Krillin is the strongest fighter in DBZ and would be strong enough to fight Perfect Cell and win with no help.

2. Someone suffering from a belief of their favorite characters needing extra care/exposure when they serve no real purpose to the overall story arc of the series they are in. They make up random scenarios to put their characters in, but unlike fan fiction writers it is their own headcanon that they try to spread to everyone.

"Stephanie Brown would mop the floor with Batman in his prime"
"Robert, you are suffering from Delusionary Fanboy Syndrome"

Delusionary Fanboy Syndrome by Mr_JayJay24 April 28, 2020