farting at a fan 

1) Harming one's self, usually unintentionally or without knowledge of doing so. 2) Similar to saying "you are only hurting yourself." 3) Similar to phrase "shooting yourself in the foot."

Fred: "I got really annoyed at work today, so I told my boss to shut up."

Andy: "That's just farting at a fan, man."

farting at a fan by freemason5600 November 4, 2011