gaijigga
A rude word that Japanese people use to call foreigners, like a total noob who doesn’t know anything about Japan. It’s the worst kind of insult you can get in a karaoke bar.
‘You’re a gaijigga and you can’t even sing.’
‘Don’t even try to be cool, gaijigga. You’re a total dud.’
‘I’ll throw you out if you keep calling me a gaijigga.’