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.
The third step is one of the most important: stop licking your lips and repeat steps one and two. Chapped lips can also occur later in pregnancy as a result of increased blood volume. This increase in blood volume can cause nasal passages to swell which in turn can cause stuffiness. Breathing through the mouth, as a result of the stuffiness, can leave the pregnant women with extremely chapped lips.