Slang term for wasting time, doing nothing, sitting around with no purpose. There is an element of laziness involved also because the insinuation is that the person wasting time is staying comfortable by creating a breeze that wafts over his balls.
Q. Have you seen Frankie?

A. Yeah, he's home fanning his balls.
by Joey Paisan January 6, 2010
Get the Fanning His Balls mug.