adj. • pronounced FIG-moe • Acronym for: Fuck You, I've Got My Orders. In military culture, when an individual is being transferred or his/her tour of duty is close to completion, a person may demonstrate some level of apathy and/or defiance, since their behavior is less likely to bring consequences.
"Man, you're gonna get yourself busted down to private with that FYIGMO attitude."
"She's so short (tour of duty almost over) she's completely FYIGMO."