YOU SAID:

My cat is the dumbest girl in the whole world but i love her oh my god what did he said

INTO JAPANESE

私の猫は全世界で最も愚かな女の子ですが、私は彼女を愛しています。

BACK INTO ENGLISH

My cat is the stupidest girl in the world, but I love her.

INTO JAPANESE

私の猫は世界で一番愚かな女の子ですが、私は彼女が大好きです。

BACK INTO ENGLISH

My cat is the stupidest girl in the world, but I love her.