YOU SAID:
Slap it up, slap it in!
INTO JAPANESE
平手打ち、平手打ち!
BACK INTO ENGLISH
Slap, slap!
INTO JAPANESE
リラックス、リラックス!
BACK INTO ENGLISH
Relax, relax!
INTO JAPANESE
リラックス、リラックス!
BACK INTO ENGLISH
Relax, relax!
That didn't even make that much sense in English.