1) Piece Of Shit
2) an abbreviation some companies use for Positively Outstanding Service.
If you would clean that POS off the floor, that would really be a demonstration of POS. Hell, I'd promote you!
by Nick D May 17, 2003
1. Piece of Shit
2. Parent Over Shoulder
3. Positively Outstanding Service
do I really have to put in an example?
by Enterthedavid June 20, 2005
Another gay instant messenger abbreviation created by losers with no life. Means "parent over shoulder." Used to tell the other person that your mom/dad is looking so don't type anything you wouldn't want them to see.
ChEeRcHiCk289: omg lyk u no who is lyk so hott?
SeXiPriNcEsS542: pos
ChEeRcHiCk289: um....what is our math homework
SeXiPriNcEsS: ok he left
ChEeRcHiCk289: oMg! josh is soOo hott and i gave him head yesterday because im a slutty little cheerleader!
by Asshole November 08, 2003
piece of shit
Look at that POS!
by Speedfreak January 01, 2004
It means piece of shit, and you use it towards anything that is worthless.
Aol is a prime example
by lunar shadows December 29, 2004
Piece of shit.
"His new car is such a pos"
by Matthew Savva March 20, 2003
Used as a subsitute for the saying "Piece of shit"

Describes a not so appealing object or person.

Does not always need to have "a" before "P.O.S." in short, you don't need to say "Thats a P.O.S." you can just say, "Thats P.O.S."
"Dude, that chick looks like P.O.S."

"That smells like P.O.S."
by Alan Nguyen December 20, 2004

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×