ungetboredofable
When you can't get tired of something. You like something so much, you cannot get bored of it.
you get bored of a book -> the book is getboredofable -> the opposite is:
un•get•bored•of•able
you get bored of a book -> the book is getboredofable -> the opposite is:
un•get•bored•of•able
This song is ungetboredofable!