Hey guys, I'm new, what does sage mean?

IN one of my posts on b like a bunch of people said they were "saging " my thread, what does it mean?  Sage is like a wise  person, so are they saying my thread had some good wisdom? cause it was supposed to be funny not intellectual.

thx for helping me out guys.

>>74
Really?  Cool.  Do you have an ID card for your bayleafy status, or is it obvious, or are the bayleafs available to the general public as an unrestricted substance?