1 definition by Phill McGiller-T.B.
Occurs when spandex traps A small pocket of air between the pubical sack and the ABC,after a few days the air condences into a misty solution called ballfog.
After the long ride to France, Lance Armstrong whips off his biker shorts to be greeted with a faceful of ballfog.
by Phill McGiller-T.B. April 26, 2009