YOU SAID:
Chugga chugga choo choo
INTO JAPANESE
チュッガチュッガチューチュー
BACK INTO ENGLISH
Chugga Chugchu Chu Chu
INTO JAPANESE
チュガチュグチュチュチュチュ
BACK INTO ENGLISH
Chugachugutututu
INTO JAPANESE
チュガチュグツツツ
BACK INTO ENGLISH
Chugachugututsutsu
INTO JAPANESE
チュガチュグツツツ
BACK INTO ENGLISH
Chugachugututsutsu
That didn't even make that much sense in English.