Urban Dictionary: P O S

3.	P O S
	When used on Instant Messaging, It stands for Parent Over Shoulder. Code white is a synonym. "man, that guy is such a son of a--" "Dude P O S!" "ok. shutting up." buy p o s mugs & shirts p o s pos parent over shouler pros p r o s pos warning code white by PJPuffinFresh Jan 2, 2008 add a video
1.	P O S
	P O S is the regular definition for PIECE OF SHIT. This car is a P O S! buy p o s mugs & shirts piece shit car awful wrecked owned by JulioAllen Jul 6, 2006 add a video
2.	p o s
	aim slang for Parent over Shoulder aim conversation: weedhead96: oh hey whats we gnna go smke tht joint tonight mothers_little_angle: wait u mean go start a forest fire? p o s/ p o s/ p o s weedhead96: oh yea thts what i ment my finger slipid on the keybored buy p o s mugs & shirts parent over shoulder aim acronoms by imAnubis Dec 25, 2007 add a video