No one really knows what this is; however, you do not wanna call someone this. It’s the equivalent of the n word but for every race and gender. It’s best to further yourself from this term whenever possible.
Closet Weeb - A weeb/weebs madly obsessed with anime and they don't admit to other people that they are in-fact weebs.
Brandon was enjoying another episode of Bible Black with his dany body pillow . His friend Dumala asked him the next day "Hey Ronald! are you a weeb?" Brandon responded saying "I don't care about anime at all" even though he watches it all the time. Dumala then said "you sure you aren't a closet weeb Little Ronald?" Brandon responded saying "I'm not one of them"