1 definition by jOeFiSh15

Top Definition
1. Full Of Shit

2. Female Oral Stimulation

3. Nickname for Andrew Lynn
1. Furby is FOS

2. Morris: I went for a bit of FOS with apiphonyiernfi

3. Are you going to millys FOS?
by jOeFiSh15 October 08, 2008
Mug icon
Buy a FOS mug!