ASL = Age Sex Location
It's one of the most annoying questions for me popping up, especially via the abbreviation as it is used early on in conversations. For me, it's one of the most horrific turn offs.
Age = for me, the difference between this year and the year of my birth
For you: Most positively thinking, you might try to guess what music, culture, and habits I know or am into on the base of my age. That's the most mannered I can think of. But...