Top Definition
An ambiguous term relating to anything sexual or pleasurable in nature.
Guy: Oh man i could really go for a Fost Job right now
#fos job #faus job #fj #phos job #faws job
by Augie_ April 26, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.