An apparently non sensical series of letters found in the Hot Chip song: Over and Over.
Oh hello there. I see you've accessed the Urban Dictionary article for "Casio Boke", you probably came to be here after listening too or watching that one Hot Chip song and hearing the words Casio Boke spelt out. Well I don't know what it is either. You should watch the music video though if you haven't, it really is a wicked song.