Definition & Meaning of "cross-worshipper"in English

What is the origin of the term "cross-worshipper" and how is it used?

"Cross-worshipper" is an English slang term that emerged in the 19th or 20th century, combining "cross" (symbolizing Christianity) with "worshipper" to mock or criticize religious devotion. It is used to describe a Christian, often implying excessive piety, blind faith, or misplaced reverence, typically from the perspective of someone outside the faith. The term appears in informal speech, satire, and critical commentary. It is mildly to moderately derogatory, targeting perceived zeal or behavior rather than being vulgar.