J-man

A casual, irreverent nickname for Jesus Christ, used in informal or humorous contexts by people who want to reference the religious figure without full formality. It's the kind of term that turns up in self-deprecating jokes, exclamations of surprise, or conversations where someone wants to invoke Jesus in a laid-back, non-devotional way. Not meant as blasphemy by most users — more of a breezy shorthand. Devout Christians may find it disrespectful.