YOU SAID:

I ate a guy eating a guy eating a guy eating a guy

INTO JAPANESE

私は男を食べて、男を食べて、男を食べて、男を食べました。

BACK INTO ENGLISH

I ate a man, ate a man, ate a man, ate a man.

INTO JAPANESE

私は男を食べた、男を食べた、男を食べた、男を食べた。

BACK INTO ENGLISH

I ate a man, ate a man, ate a man, ate a man.