2319

[Mark Zuckerberg]

a company or factory code in the Monsters Inc. world. When an employee is contaminated with a foreign object of a human child, a 2319 goes into effect and alerts the Child Detection Agency (CDA). The CDA removes and destroys the foreign object, shaves and cleans the employee from any contamination and puts a cone around his head to protect himself from biting.

The number 2319 is also seen on cars license plate. It is also a reference to the Old Testament Exodus 23:19.

[Mark Zuckerberg]

Based on the monsters inc. reference, but used instead in real life when you see a good arse on a female.

[PussyCat]

When you or your friends is wearing nothing but a sock over their genitalia

[Sonia]

to watch out for someone, or something