YOU SAID:
Waka laka wakalaka wwaakkaa llaakkaa
INTO JAPANESE
彼は笑って笑って笑った
BACK INTO ENGLISH
He laughed and laughed and laughed
INTO JAPANESE
彼は笑って笑って笑った
BACK INTO ENGLISH
He laughed and laughed and laughed
That didn't even make that much sense in English.