The meaning of "bare bait tings" is an addition to the phrase "bait tings" used to descirbe something dodgy or possibly illegal. The addition of the term "bare" adds the idea that the user is in possesion of "many" bait tings.
"man I is packin barebait tings"
translated to "my friend i am carrying many illegal objects the police may find interesting"
This is a collection of colloquilisms, bare is a prefix to a noun to describe the amount of the subject, man is a colloquilism for men, grimey is an adverb to describe unpleasent violence or action and ting is to exagerate the aformetioned sentance.
church hurt is where you experience a degree of distance, pain, or judgement from your church community. Essentially, you are just unable to “find your place”. This is prevalent in the Christian community, but can be extended to other religions.
Now that I am an adult I am beginning to heal from the church hurt that was inflicted on me as a child.