If you're skeptical or just uninitiated, Wicked Celtics is "buttrock" incarnate. Buttrock refers to that subborn modern-rock radio playlist that includes the likes of Nickelback, Creed, 3 Doors Down, etc. After the 90's, you'd think most would be over this crude form of expression, but alas, millions upon millions of people perpetuate this very low art. Wicked Celtics is one of those people.