Creepy Church Signs

One of the points about being both a non-Christian and as religious as Malcom Reynolds is that I miss the references that the signs are invoking. As a result, my reactions are probably not what they desire.

For example, this is probably not the Community Church of the Level Three Sex Offender, but it does sound like an act that used to be performed in the peep shows before they disneyfied Tiems Square: 



I don't  know what medical procedure this is meant to invoke, but it sounds as though it could be very bloody and highly fatal.