Definition: A milder version of POS; sometimes refers to a piece of junk, but may also used as an exclamation towards someone else, i.e., in online gaming, when someone sneaks up behind you and kills your character, you might type, POC! Example
You may have noticed that your lips turn purple or blue in the cold, or you may have seen a baby, an elderly person or someone else with bluish or purplish lips. In many cases, this type is caused by cyanosis, which is a discoloration of a part of the body resulting from a lack of oxygen in the blood.
Babies hands and feet can turn purple when they are little due to the fact that their circulatory system is not completely mature yet.aking the world better, one answer at a time. Poor circulation and blood flow can cause your hands to turn a purple color. There may not be enough blood getting to your hands, but it's nothing to worry about.