I can understand you weren't happy about it, but it had nothiong to do with how you talk or present yourself here. I seriously thought you were in the league of mature youngens along with Orangeman and such. I thought I saw you post it somewhere once, but there are so many members here, it is easy to get confused.
I don't find you immature at all. I find you very knowledgable among the crowd in here, I just got confused, that's all. :)