From the words fucking and mistake, the word fistake means when a guy/girl has sexual intercourse with another guy/girl when they are drunk. The next morning when they realize who they just slept with they realize the just made a fistake.
Kelsey was drunk and fucked Nate, in the morning when she came to it, she realized how big of a fistake she had just made.
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.