YOU SAID:

Alright senpai I'll stop saying baka

INTO JAPANESE

よし先輩バカ言うのやめます

BACK INTO ENGLISH

ok senpai stop talking stupid

INTO JAPANESE

先輩、バカ話はやめて

BACK INTO ENGLISH

Senpai, stop talking nonsense

INTO JAPANESE

先輩、くだらない話はやめて

BACK INTO ENGLISH

Senpai, stop talking nonsense