Add Yahoo as a preferred source to see more of our stories on Google. This slang term has also been used by people in the military for years. It's a very popular word used in the r/Military subreddit, ...

You don't want your teen to “FAFO.” Or ... maybe you do, so they learn the consequences of their actions. The acronym slang term means, “F--- around and find out.” It’s how kids (and others) caution ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." FAFO stands for “F**k Around and Find Out.” In this parenting style, a parent lets a child do something ...