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.
Playing outside in snow will also cause blue lips if your child is outside too long. As your childâs core body temperature drops, their body will try to preserve its heat by reducing blood circulation to the skin and lips. This saves circulation for internal organs, like the heart, brain and others.