cari istilah yang lo mau, kaya' b4nny:
 
1.
Abbreviation used in the Field Artillery of the US Army. Official definition is: "Close Station, March Order". Unofficially: "Collect Shit, Move Out".
1st Sergeant: "CSMO!"
Section Leader: "You heard Top! Let's un-ass this AO."
dari IGCommissar Jum'at, 06 Desember 2013