GTH as used here doesn't mean having a bad attitude toward humanity in general. It usually means nothing more than that one sometimes wears something a bit incongruous, and doesn't care if somebody says, 'hey mate, your socks don't match your pocket square'--or 'isn't that tie a bit loud for an office party?'--or other similar nonsense. The most common GTH item that I've noticed in these fora tend to relate to socks. I think the point most people are making is, 'I didn't get overly worried about the brand of socks in this WAYWT pic'.
It means little more than not being overly concerned with what other people think. Since we're talking about clothing here, it might include a somewhat smug belief that most people who comment don't have any sense of who they are in terms of style anyway. I know I hold to that belief.
It means little more than not being overly concerned with what other people think. Since we're talking about clothing here, it might include a somewhat smug belief that most people who comment don't have any sense of who they are in terms of style anyway. I know I hold to that belief.