Originally Posted by TheMatrix31
Yelling and cheering doesn't make you a homer at all, let alone a full homer. Being a full homer means you're oblivious and incapable of rational thought when it comes to your team. See Laker fans.
That's the way I was understanding the definition, as well.
I would be a lot more optimistic about the Texans if/when they win a Super Bowl, but that's because they proved they could do it and establishes a standard for future Texans teams.
But optimism =/= full homer. I don't think I could ever ignore the warts, and blinders give me a feeling of claustrophobia.