Mitsudomoe (みつどもえ) - Marui Futaba - DEF Is Bigger Than ABC (ABCより DEFっす) (English)

ABCより DEFっす (ABCsori DEFssu) performed by the voice actor of Marui Futaba, Akesaka Satomi. The song is available on a CD called “Mitsudomoe Character Song Vol. 2“ Translated by eXtreme of eXtreme translations. The stuff in capitalized letters is English that appears in the actual lyrics sheet, and I have no idea what any of it is supposed to mean.