Definition & Meaning of "bloody hell"in English

What is the origin of the idiom "bloody hell" and when to use it?

"Bloody hell" is a British English exclamatory phrase that dates back to at least the 18th–19th centuries. "Bloody" was originally a vulgar intensifier, possibly linked to expressions involving "by Our Lady" or literally referring to blood, used to emphasize strong feeling, while "hell" adds shock or anger. The phrase is used to show anger, surprise, or frustration, often in informal speech in the U.K. and other Commonwealth countries. It is considered mildly to moderately vulgar—offensive in very formal or conservative contexts—but widely accepted in everyday conversation and media.