FOC 's definitions
by foc December 18, 2013
Get the aislemug. by FOC April 17, 2006
Get the jellyfishmug. An acronym that stands for Filthy Old Cunt. Often used to describe old men who are sleazy, overweight and balding. A FOC usually will hit on any woman with a heart beat, even if that woman is dating his son.
My friends dad is a FOC.
by FOC September 14, 2018
Get the FOCmug.