When a man ejaculates into a fan. The resulting spray becomes a velvet fog... See also Velvet Ropes.
by natx December 11, 2013
The Velvet Fog is when one takes the moisture from one's own or another's flatulence and uses it to masturbate with.
Sarah's juicy fart had just the right amount of humidity for Mike to enter The Velvet Fog and rub one out.
by mikeness January 01, 2009
by Ouizardus July 05, 2006