Based on the monsters inc. reference, but used instead in real life when you see a good arse on a female.
You're out in town with your mates and you clock a 9/10 arse but none of your mates have spotted it. In order to convey the message without suspicion arising from the girl herself or other members of the public the code 2319 is used.
2319 is a code used in the movie Monsters inc. One of the monsters returns with a white sock on his back and has to be decontaminated by the CDA (Child detection agency).
W (for white) is the 23rd letter in the alphabet and S (for sock) is the 19th.
A sexual performance where the male takes the used condom and places it on their partner's back with haste. Followed by the male leaving the room shouting "twenty three nineteen!" .
My boyfriend pulled a 2319 last night, and I'm considering watching Monster's Inc. again.
When you lay down on the condom wrapper after intercourse and your partner notices it stuck to your back. Much like the Pixar film, “Monsters Inc” yells out “2319!
