lol lazyyy
Anyways I don't see this very offensive, since it's just saiyng freak and fcucker once :\
But then, he's trying to provoke to like argue with him, so he's just a child.
You should have just ignored him and leave it at that.
No point going "O: HE SWORE!! SS'ed + REPORT" :\
OFFTOPIC: I've seen like worse reports where someone reported a guy and he got warned because he just said something liek FCUK! after death. (How lame is that LOL)
P.S. Don't make statements like "I'm going to be GM soon" because that basically somewhat GM impersonation.