The song itself is not an "original spanish song" as you have thought. It is a chavacano song, so don't feel bad if you think it is a badly spoken Spanish. I agree with you on that because it's not a Spanish song. It's chavacano. Entiendes? Merry Christmas to you.
Español mal hablado, sería mejor canción si estuviera cantado en el español original.
The song itself is not an "original spanish song" as you have thought. It is a chavacano song, so don't feel bad if you think it is a badly spoken Spanish. I agree with you on that because it's not a Spanish song. It's chavacano. Entiendes? Merry Christmas to you.