The irreverent, blasphemous, Catholic-blasting exclamatory phrase used when a stupid and funny event occurs.
Lars was so drunk that he left his house in his tidy-whiteys without his pants, went to the corner store, and brought back a six-pack.
You: What an idiot! Jesus, Mary and Joseph on a pogo stick!
You: What an idiot! Jesus, Mary and Joseph on a pogo stick!
by Janbaby May 13, 2010