The act of flooding another's facebookwall with your own posts in a hostile takeover type manner and exterminating all other's visible posts. See halocaust.
"Damn... I think wallocaust is here. Kat just totally flooded me on facebook and I can't find Sophie's post!"
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.