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.

^Coca cola? Don't you mean waffles?

amidoinitrite? probably not.
inb4 fag, newfag, nigger, faggot, sage.