Uninformed. Ignorant of the situation. Not receiving appropriate information. Think of "the loop" as being a communications channel, and therefore being out of the loop means no one is communicating with you to get you the information you need.
Manager: Why did you miss today's staff meeting?
Employee: I didn't know there was one scheduled. I was completely out of the loop.
Employee: I didn't know there was one scheduled. I was completely out of the loop.
by Evac156 February 24, 2005
Get the out of the loopmug. by Deep blue 2012 December 11, 2009
Get the out of the loopmug. Updated slang for “count me out.”
by Dr Bunnygirl May 25, 2020
Get the leave me out of the loopmug. by Renny _ gang February 3, 2017
Get the left out the loopmug.