Don’t get knitted is an expression used by teenagers to express disgust or surprise. Knit has many definitions so is interchangeable as the situation depends.
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.