I am sorry but I am genuinely asking - is "KICK ASS" considered as vulgar in some countries? Because I have seen it is used everywhere as a fancy term to "beat" the other team. Just wanna know the real issue here coz I don't wanna stir some unwanted problem.
It's a very vanilla expression. There's even a blockbuster movie based around a character named Kick-Ass from a Marvel comic book series, none of which had titles censored for the overall audience. I'm only mentioning those to give more depth to the argument.