YOU SAID:

i am a professional at saying complete nonsense and pretending to be a bumbling idiot

INTO JAPANESE

私は完全にナンセンスだと言って、バカバカになりすましているプロです

BACK INTO ENGLISH

I'm a professional impersonating a fool, saying I'm completely nonsense

INTO JAPANESE

私は完全にナンセンスだと言って、愚か者になりすましたプロです

BACK INTO ENGLISH

I'm a professional impersonating a fool, saying I'm completely nonsense