blue suit

== English == === Noun === blue suit (plural blue suits) (military, informal) A member of military personnel at an air base. Bill Sulzman quoted in 2012, David Keen, Useful Enemies Inside Schriever and Peterson [air force bases], a lot of the military contractors are working alongside the blue suits. ==== Usage notes ==== Also expressed as an item of clothing being worn, with the same implication: "the men/guys/folks in [the] blue suits", etc.