YOU SAID:

I slap myself with an eel

INTO JAPANESE

ウナギで自分を平手打ちする

BACK INTO ENGLISH

slap yourself with an eel

INTO JAPANESE

ウナギで自分をたたく

BACK INTO ENGLISH

hit yourself with an eel

INTO JAPANESE

ウナギで自分を殴る

BACK INTO ENGLISH

hit yourself with an eel