Term: dum-digi-digi-digi-di-dum-dum--dum-digy-digy-di-dumdum
Example: i'd be dum-digi-digi-digi-di-dum-dum--dum-digy-digy-di-dumdum
Definition: an annoying line in a silly song which you find yourself continually humming/singing/yelling at inappropriate times