👉 "03 28" is a term used colloquially to denote any event where the temperature goes below zero. It's often used as a pun and slang term for someone who has just returned from their first day of school.
Here’s an example of using "03 28" in an edgy or unsettling manner: "The school bell rings, but nobody is in the classroom; instead, 15 year old Jamie gets ready for the 03 28." This sentence implies that Jamie has just returned to school from vacation and is preparing to start the new school year. It's not a friendly way of saying "hello," it's a creepy and unsettling way of saying goodbye.