Someone of the Christian religion who acts like a wacko and 80% of the time they are hypocrites. They shove their beliefs down your throat and are very judge mental.
Person: Don't go near that her, she's a bible thumper. She attacked me because I watch AHS and listen to Rise Against.

Bible Thumper: WHAT DO YOU THINK GOD THINKS ABOUT THAT HMMMMMM??
by yoyiggity June 22, 2014
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An individual who lives by the principles of the Bible, and follows the teachings of Jesus Christ as a way of life. Jesus' followers are called Christians. A Christian is a disciple of Jesus, and a disciple means a follower. Bible thumpers (aka Christians) live by the fact that the Bible is the living Word of God, and live their lives in a way that pleases and glorifies God, in order to assure salvation in heaven.
You know Jason? He's a Bible thumper. He's always trying to convert me into Christianity, because the Bible is telling him to. He keeps on telling me that I'll be going to hell if I don't accept Jesus as my Lord and Saviour.
by hotsuma04 May 25, 2005
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1. A good christian/catholic person who lives by the rules of the bible and does not pick the parts of the bible that suit him/her the most. Is often ridiculed for the above.
2. What gay and non christian people call everyone who believes in what the bible says.
1.Person1: Gee that guy is so good he is going to heaven for sure.
Person two: I hate that bible thumper!
2.Person1: I don't think gay people should be married becuase...
Person2: You are like, such a bible thumper!
by Christopher Mckay February 21, 2006
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(So called because some evangelists literally thump their Bibles to emphasize important parts of a sermon.)

A person whose religious beliefs include strict adherence to the Bible. He is likely to deliver angry sermons to anyone who believes differently, even if that "difference" means belonging to a church that disagrees with his interpretation of Scriptures.
DeeDee's co-workers called her a Bible-thumper after she tacked gospel tracts onto the office bulletin board.
by Ingeborg S. Nordén May 15, 2006
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1: Complementary context.
An enthusiastic preacher or person (might sometime literally thump the Bible) that seems to know the Bible well and not be wishy-washy and not to be poitically correct. Preaches fire and brimstone. esp. as a means of exhortation or rebuke.

2: In a negative critical context.
A preacher or a person that is hypocritically critical of others, as they are often worse of the people they are chastising. A person that uses religion to try to inoculate themselves from criticism. A con artist that does know much or some of the word of God, but does not abide by it, but tries to use religion to pretend to be an honest good person for personal gain. A religious whitewash. These individuals have a tendency to be on either end of the spectrum. Spending most of their time criticizing others; or they try to do token good deeds or token crusades to try to make themselves look like saints. Often they spent most of their time criticizing others to draw attention away from their own sins. Often they spend much time making token efforts, to draw attention away from their own sins.
1: Complementary context.
Every time I asked the minister about a moral dilemma in my life; he will respond off the top of his head with a Bible verse or a religious parable to help guide me in the right direction and make sense of my dilemma and to put my dilemma in perspective. He’s a Bible thumper.

2: In a negative critical context.
Frequently the minister gave a sermon demonizing infidelity and chastising the congregation; yet it was later found out that he himself was having affairs. He’s just a Bible thumper.
by scheme fighter November 26, 2010
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A bible thumper is an EXTREMELY religious person. Not just a regular christian, most regular christians are pretty chill. A bible thumper would be:
-A person preaching in the subway or the sreets
-A person who does NOT respect your religious opinion

-Going to extreme measures to practice their religion.
Guy: *sits down at the subway*

Bible Thumper: Excuse me, do you have a moment to talk about our lord and savior Jesus Christ?
by TheExtremeEvoker March 6, 2019
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A religious Zealot who pressures people to subscribe to their own religios beliefs, even after the target has said they are not interested. Mormons and Jehovah's Witnesses are particularly notorious Bible Thumpers.
a bro: "Hey,there are some Mormon Missionaries at the door to talk to you!"

me: "Damn, I told those Bible Thumper Mormons to go away, where is my Pepper Spray at?"
by Piranha March 24, 2008
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