YOU SAID:
I will chainsaw your face off.
INTO JAPANESE
オフ チェーンソーあなたの顔をされます。
BACK INTO ENGLISH
Chain saw off your face.
INTO JAPANESE
顔を洗え
BACK INTO ENGLISH
Wipe that off your face.
INTO JAPANESE
顔を洗え
BACK INTO ENGLISH
Wipe that off your face.
That didn't even make that much sense in English.