otaku (one with an obsessive interest in something such as anime or manga)
köken: First recorded in 1992: from Japanese オタク (otaku, “nerd, geek”), from お宅 (otaku, honorific for “you”), originally the honorific version of 宅 (taku, “home”).
weeb (one with an interest in something such as anime or manga)
çekim: çoğul otakus
köken: Unadapted borrowing from Japanese オタク (otaku, “nerd, geek”), from お宅 (otaku, honorific for “you”), originally the honorific version of 宅 (taku, “home”).
fucking otaku, fucking weeaboo (social outcast fascinated with Japanese animation)
köken: 씹- (ssip-, vulgarizing prefix, literally “vagina, cunt”) + 덕후 (deokhu, literally “otaku”), probably coined because a new vulgar term was needed when 덕후 (deokhu) lost its derogatory sense and simply came to mean "fan".