Sage basically means awesome, cool etc. It was a word that i just spurted out one day in the middle of a uni lecture as i had gotten sick and tired of the norm.
A person who is constantly disapponting you and letting you down. Sage lies and tells horrible rumors behind your back and is nevernice to you or your friends unless it is for a few seconds. Sage is not a good friend and even if she trys will never become one.
That girl over there is so rude and lies all the time!
Oh she is so Sage!