A shonenfag is a person who loves
shonen (
anime or
manga for kids, with a very simple plot, nearly always about who's the most powerful and they last during decades (for example, DragonBall, one of the most popular shonen started in 1984 and they're still making new episodes today. ) a little too much and they're saying anything else is bad even without knowing anything about it. Similar to
narutard . They're the opposite of
weeb and they're sometimes referenced as
normies. They often insult people when they find good arguments who demean their favorite shows.
Weeb : Hey, have you ever heard of "Your Name." ?
Shonenfag : NO I CAN'T, I NEED TO KNOW WHO'S THE MOST POWERFUL IN DBZ EPISODE 739, ANYWAYS YOUR SHOWS ARE TRASH AND YOU'RE TRASH TOO.
Weeb : Ok,
normie.