Talk:I Only Speak Konglish/@comment-209.6.145.98-20150417223859/@comment-11582536-20150417225428

It's on purpose. The background section says:

"The song has many deliberate spelling mistakes and bad pronunciations purposely included to mock the results ("1, 2, 3" is at one point written as "1 to 3" for instance) as well as word puns using Korean and English words."

The Japanese part is something like "Besides, Japanese is difficult, isn't it? Damn!"