Foonatic

Someone who is a superfan of the Foo Fighters. See also Foo Foo Fighter.

Me: On a scale of 1-10 of much of a Foo Fighter nerd am I? *she said while wearing the Nate Mendel 2024 Foo Fighter tour shirt, posing in front of her Lieutenant album, thinking of more Foo content for the Fooctionary. Friend DS: At least a 12, you are a Foonatic!