YOU SAID:

what would happen if i were to slap you rrally hard

INTO JAPANESE

私があなたを激しく平手打ちしたらどうなりますか

BACK INTO ENGLISH

what if i slap you hard

INTO JAPANESE

私があなたを強く叩いたらどうしますか

BACK INTO ENGLISH

what if i hit you hard

INTO JAPANESE

私があなたを激しく殴ったらどうしますか

BACK INTO ENGLISH

what if i hit you hard