Definition
Mission Oriented Protective Posture equipment—the charcoal-lined suit, mask, gloves, and boots worn to survive chemical, biological, or radiological attacks. Imagine a sauna suit designed by paranoid scientists, because sweating to death is preferable to nerve agent exposure.
Example Usage
MOPP level 4 in this heat is brutal—I'm losing two pounds of water weight per hour in this gear.
Origin
U.S. military chemical warfare defense protocols, Cold War era
Fun Fact
There are five MOPP levels (0-4), with level 4 being full protection where you're essentially a walking charcoal filter praying you don't have to use the bathroom.
Source: U.S. Army Chemical Corps training materials
Related Terms
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