Ignoring doesn't solve the problem of this person being like this, and excessively more so. I am sure it isn't just me who they are like this to. In fact, I have seen them rage at players like this on youtube, also.
They need to be reported, and not just ignored so they can continue to be disrespectful and vulgar to other players.
i get a mature rating, but repeatedly telling me things like posted, and how they're gonna *** me is kinda going over board, ya know?