1) A simple - OD Green in color - sock used by Army Soldiers to jack off into while in a "field environment", thus hiding jism from fellow comrades who might may make fun of Sergeant Masturbater by coaxing - often at gunpoint - the penis pumper to eat said sock
2) A female Soldier used as a platoon fuck buddy during deployments, often fugly in appearance with a vagina as vast and expansive as worn out tube sock
1) Private Smith!, quite fucking your field sock and report to KP, ASAP, you fucker!
2) 2nd Lieutenant Partin let the whole goddamn 101st up in her granny snatch, dat shit bout loose as a field sock
noun. an old pervert - typically in his early to mid 80's - who answers the door to trick or treaters with his erect wiener (symbology of a light sabre) painted blue and sticking out of his tan jedi costume.
Jeffrey: Don't go to old man Stevens place!
Jeffrey: He's is the old bone kenobi that I was telling you about today during home ec