YOU SAID:

they say he is koo koo bananas

INTO JAPANESE

彼はクー ・ クー バナナ

BACK INTO ENGLISH

He is COO COO bananas.

INTO JAPANESE

彼は COO COO バナナです。

BACK INTO ENGLISH

He is the COO COO bananas.

INTO JAPANESE

彼は COO COO バナナです。

BACK INTO ENGLISH

He is the COO COO bananas.