1 definition by SemperFly
Sick in Quarters. The military's acronym for being sick enough to be ordered to stay in one's room until no longer sick.
Marine 1: Hey where's SSgt?
Marine 2: SIQ, Doc says he has bronchitis.
Marine 1: Asshole's going to be playing world of warcraft for the next three days.
Marine 2: SIQ, Doc says he has bronchitis.
Marine 1: Asshole's going to be playing world of warcraft for the next three days.
by SemperFly July 26, 2011