What is the Origination of boy oh boy?

The phrase "boy oh boy" is an exclamatory expression used to convey surprise, excitement, or sometimes frustration. Its origin is believed to stem from American English, with roots in the informal and colloquial speech of the early 20th century. The repetition of "boy" emphasizes the speaker's emotional response, and it has been popularized in various forms of media and conversation over the years. The expression reflects a playful and lighthearted tone, often used in casual contexts.