Definition & Meaning of "Bible basher"in English

What is the origin of the term "Bible basher" and how is it used?

"Bible basher" is an English slang term that appeared in the mid-20th century, formed from "Bible" and "basher," implying someone who forcefully or aggressively promotes Christian beliefs. It describes a fundamentalist Christian or fervent preacher who constantly talks about Christianity or tries to convert others, often in a confrontational or overbearing way. The term is used in informal speech, media, and social commentary, particularly in English-speaking countries, and is mildly to moderately derogatory, highlighting zeal or pushiness rather than being vulgar.