Putting off attending church because it's too much work for a Sunday morning and a lot more fun just to stay in bed. Prochristination escalates once the beginning of football season starts.
Greg: "Hey Tim, let's go to church today. I heard there are a lot of cute girls in the congregation and I haven't gotten laid in a while."
Tim: "I think I'm just gonna engage in some prochristination and sleep in. Besides, the 49ers are on at 1!"