YOU SAID:

i wish i was an octupous then i coukd slap 8 people at once

INTO JAPANESE

私は私が八歳だったらそれから私は一度に8人を平手打ちした

BACK INTO ENGLISH

I then slap eight people at once if I was eight years old

INTO JAPANESE

私が8歳だったら私はそれから一度に8人を平手打ち

BACK INTO ENGLISH

If I was eight I then slap eight at a time

INTO JAPANESE

私が8歳の場合、私は一度に8回平手打ち

BACK INTO ENGLISH

If I'm 8 years old, I slap 8 times at a time

INTO JAPANESE

私が8歳の場合、私は一度に8回平手打ち

BACK INTO ENGLISH

If I'm 8 years old, I slap 8 times at a time