YOU SAID:

OW, that hurt like a buttcheek on a stick

INTO JAPANESE

OW、それは棒の尻のように痛い

BACK INTO ENGLISH

OW, it hurts like a stick butt

INTO JAPANESE

わぁ、棒尻みたいに痛い

BACK INTO ENGLISH

Wow, it hurts like a stick butt

INTO JAPANESE

うわー、棒尻のように痛い

BACK INTO ENGLISH

Wow, it hurts like a stick butt