YOU SAID:
Matthew is a dum dum doodoo head!!!
INTO JAPANESE
マシューはダメダメダメ頭だよ!
BACK INTO ENGLISH
Matthew is a no-no-no-no-no-brainer!
INTO JAPANESE
マシューはダメダメダメダメ!
BACK INTO ENGLISH
Matthew is no, no, no!
INTO JAPANESE
マシューは、違う、違う、違う!
BACK INTO ENGLISH
Matthew is no, no, no!
You've done this before, haven't you.