This page deals with slang terms for a Zombie apocalypse, in the heat of the moment it's easy to garble in horror at the situation and important messages are lost so easy terms are introduced by the military which are inevitably adopted and mutated by civilians.
In art, an underpainting is an initial layer of paint applied to a ground, which serves as a base for subsequent layers of paint. Underpaintings are often monochromatic and help to define colour values for later painting.
Assuming you're feeling dissatisfied in your job due to the sense you're being underpaid, inaction can make things worse, says Lynn Taylor, a national workplace expert and the author of Tame Your Terrible Office Tyrant: How to Manage Childish Boss Behavior and Thrive in Your Job.