Someone who claims to be a good christian. When they pull in the church parking lot, they don a mask that shows them to be good, people loving, god fearing christians and when they pull out of the parking lot, they turn into evil, nasty, manipulative, judgemental spawns of satan. Hence, you have a parking lot christian.
You'd be surprised how many people in church turn out to be parking lot christians.
by TAZ73 November 22, 2014
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