Definition & Meaning of "Christard"in English

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

"Christard" is a vulgar English slang term that emerged in the late 20th century, combining "Christ" with the offensive suffix "-tard," derived from "retard," to insult both intelligence and behavior. It describes a person seen as stupid, sanctimonious, or self-righteous due to strict adherence to Christianity or extreme religiosity. The term is used in informal speech, online commentary, and satirical contexts to mock zealotry or moral pretentiousness. It is highly derogatory and offensive, targeting both religious belief and perceived stupidity.