(n.) Japn. Japanese loan words; Terms borrowed from foreign languages, predominantly English, that are pronounced in the Japanese language syntax. In US, most commonly used in fanboy/fangirl communities in a highly redundant manner.
"Pinku ( That's j4p4n33s3 for PINK! OMG KAWAII! >^.^<"
Translation: "pinku (that's Japanese for Pink! Oh my god, kawaii *cat smiley face*"
(n.) (conj.) An adolescent male obsessed who perceives Japanese culture through anime, manga, video games, and other exported popular Japanese media. Usually first-year high school Japanese language student. Known to intersperse basic Japanese and garaigo with English in short, exclamated sentences. Characterized by a gullible ideological fanaticism towards the Japanese culture and people.