1. Piece of Shit
2. Parent Over Shoulder
3. Positively Outstanding Service
do I really have to put in an example?
Congratulations Pantech for creating the Matrix. A truly POS cellphone with a standby battery-life shorter than Britney's first marriage.
Point of Sale.
Used at Stores to refer to something that happens at the cash register.
Please offer the Customer Something at POS
A 'pos' is a Piece of Shit.
Megii : You're really pretty, Alice!
Alice : No I'm not, pos.