The IMSLO, short for the Imperial Military Stop Loss Order, constituted a retroactive order from the Imperial government. This order stipulated that any individual drafted for military duty was obligated to remain enlisted for the duration determined by the Empire. The IMSLO frequently kept highly trained specialists, especially doctors, working for the Empire.
Certain disgruntled individuals within the Imperial Military who were impacted by the IMSLO, devised a backronym: "I'm Milking Scragged; Life's Over."