My 31st birthday - Hanging off the calendar

I know it does not translate correctly. Where I come from, people say you're hanging off the calendar (sumasabit ka sa calendaryo) when you turn 31. It's the last digit you see on the calendar (and not all months end in 31). When you turn 32, you'll officially be off the calendar. Then you'll be old - or at least - not young. My grandmother would say we sould not complain since she wasn't even in the Bingo digits anymore (which go to 75). She lived to 82. Until then, she still denied being old. No one called her grandma. We all called her Nanay (mother).