YOU SAID:

I think I've shat my brother's mother's jocks

INTO JAPANESE

私は弟の母親のジョックを振ったと思う

BACK INTO ENGLISH

I think I shook my brother's mother jock

INTO JAPANESE

兄の母親のジョックを振ったと思う

BACK INTO ENGLISH

I think I shook my mother ’s jock

INTO JAPANESE

母のジョックを振ったと思う

BACK INTO ENGLISH

I think I shook my mother

INTO JAPANESE

母を横に振ったと思う

BACK INTO ENGLISH

I think I shook my mother