YOU SAID:

There cake is over their your a poo

INTO JAPANESE

そこにケーキは彼らのあなたのうんち以上です

BACK INTO ENGLISH

There are cakes over their your poop

INTO JAPANESE

彼らのあなたのうんちの上にケーキがあります

BACK INTO ENGLISH

There is a cake on their poop

INTO JAPANESE

彼らのうんちにケーキがあります

BACK INTO ENGLISH

There is a cake in their poop

INTO JAPANESE

彼らのうんちにはケーキがあります

BACK INTO ENGLISH

There is a cake in their poop