YOU SAID:

I bite my thumb at you sir

INTO JAPANESE

私はあなたに親指をかぶせます

BACK INTO ENGLISH

I will put you on my thumb

INTO JAPANESE

ではまた

BACK INTO ENGLISH

/(exp) (abbr) see you later (used in casual correspondence and conversation)/goodbye/sincerely/

INTO JAPANESE

じゃまた

BACK INTO ENGLISH

/(exp) (abbr) see you later (used in casual correspondence and conversation)/goodbye/sincerely/