My dad's side of the family is Catholic, except him, so I got what you were saying within the poem and the comment explaining yourself. Also, I am Agnostic and live in Georgia with mostly Christians and Catholics, so I've learned things from both points of view, as you seem to have done as well. Overall, I love this!
There is, however, my one nitpick:
1) The title seems a little...shallow and immature in relation to the depth of the poem. Plus, I was trying to find how the poem directly connected to the crudity of the title. I know others have said this, but if it has continued to be said by various others, then it must be true as a general opinion. Also, though, I can understand if you're at a loss to what else you can name this.
Keep writing!
"The core of the human spirit comes from new experiences."