With all the kerfuffle about what Rusev says in his entrance, I just realized it’s been a couple months since Sheamus started yelling something when he enters the arena. I think Heel Sheamus is a marvelous douchebag, and yet somehow I never stopped to worry about his passionate battle cry. Me, the IWC’s resident linguistics nerd! A quick cruise around the internet uncovered a number of discussion threads about it, one of which pointed me…