Agnostics are often apathetic, though not necessarily. One can be adamantely theistically agnostic or atheistically agnositic. Agnosticism is simply you don't believe proof exists.
I'd say I'm rather apathetic agnostic or an apathetic atheist. We're here, who really cares how we got here? God/No God yields the same results. I have some problems with theism in regards to Occam's Razor (you have to to show where God came from, it's more complicated that simply saying there was no God), but mostly I think it's largely irrelevant.