What is ruh roh meaning?

"Ruh roh" is an expression that gained popularity through the character of Scooby-Doo in the animated series. It is an exclamation used to indicate surprise, impending danger, or a sense that something is not quite right. It is often used in a humorous or playful context to convey a sense of lightheartedness or irony. The phrase has become a widely recognized meme and cultural reference, often used in social media, television shows, and movies.