code 100 

Code 100 is a code which is said to staff and employees over a talloy at a shop to inform the staff and employees that a shop lifter has entered or are acting suspicious.
Its usually heard in stores like primark and H&M also in uk stores such as wilkinsons.

Over the talloy: "code 100 in aisles 3 and 7"
A security man or memeber of staff will therefore go to aisles 3 or 7 to watch over the person they have suspicions of.

code 100 by LibbyJadeo288 August 18, 2017

Code 1000 

Code 1000 is a mutual unconditional agreement between 2 or more people to preserve the secrecy of something, or to to speak the full undesclosed truth based on the the health and continued well being of one's family and loved ones.

"Hey Frank I want to show you something but code 1000, you can't tell anyone."

Code 1000 by Dreudian December 17, 2016