Definitions by Bearraccs
Popcat
The straight-up spring that a cat makes when taken completely by surprise by sudden movements, such as by a toaster, a small dog, human toes, or an evil cucumber. May have a backwards component. May be used for similar reactions by humans.
greens
Basic clothes worn by all medical staff in the operating room - unisex string-tie cotton of a distinctive green color designed to show blood spatters. More shapeless and characterless even than scrubs.
copd
Chronic Obstructive Pulmonary Disease. Common term for lung diseases such as emphysema or asthma. Also Common Old Person's Disease, referring to the fact that COPD shows up mostly in the over-50 group.