garaigo
(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*"

See: Engrish.com, pidgin Japanese, Xanga.com