A thumper is a charismatic protestant Christian Zelot who pushing religion on others and only uses the King James version of the
bible and is radical that they will speak in quotes from the
bible and only listens to approved Christian music . Their beliefs are so extreme that they actually believe anyone who is not a charismatic Christian is a
devil
Example 1 :The Thumper is on the street preaching to everyone and is waiting for YHYW to take him away . Example 2 : The thumper won't cross the street
till Jesus tells him to. Example
3 : The thumper keeps quoting
gibberish and won't have a logical conversion, and all I did was ask how he was doing .