I would like a way to express a time after 6 PM and before midnight following the AM and PM conventions.
- AM (ante meridiem) 0000–1200
- PM (post meridiem) 1200–2400
But what is in between? A sort of meso meridiem?
- AM AM (ante meso ante meridiem) 0000–0600
- PM AM (post meso ante meridiem) 0600–1200
- AM PM (ante meso post meridiem) 1200–1800
- PM PM (post meso post meridiem) 1800–2400
“I will see you in the PM PM”