The Philomena Calendar: - Based on the Gregorian date of August 18, 1989, when Technotronic's "Pump Up the Jam" was released. - Uses a 13-month system with each month having exactly 28 days, totaling 364 days per year. - Adds a Leap Year Day at the end of leap years, which does not belong to any month. - Year 0, Month 0, Day 0 corresponds to August 18, 1989. - For dates before August 18, 1989, years are denoted as "BC" meaning "Before Cunk", counting backwards (e.g., August 17, 1989, is in Year 1 BC). PUJT (Pump Up the Jam Time): - A timezone system where Belgium (GMT+1) is PUJT+0. - GMT is PUJT-1, EST is PUJT-6, etc., calculated relative to Belgium. "Pump Up the Jam": - Released by Technotronic on August 18, 1989, this song anchors the Philomena Calendar and PUJT system. Philomena Cunk: - A fictional character by Diane Morgan, known for humorous mockumentaries, often referencing "Pump Up the Jam" as a gag as seen here. Months of the Philomena Calendar: - January - February - March - April - May - June - Dia (formerly Sol, renamed in honor of Diane Morgan) - July - August - September - October - November - December

13 Month Year sourced from: Wikipedia - International Fixed Calendar
Site Source: GitHub - Philomena Calendar