good graces ... do you mean
Trying to take advantage of them.
Someone is trying to get your attention, poking on facebook is like sending a ping on blackberry or a nudge on MSN (if you have ever used MSN you will know what i mean) its basically just someone trying to grab your attention, by poking someone back your usually provoking them. You shouldnt usually poke anyone back that you dont know.
If someone is trying to one up someone else, it usually means they are trying to do something better then someone else. This term can be used in sports, or even in daily activities, where someone is trying to be better at something than someone else.
Make him/ her jealous.
They are trying to call you gay
it means that someone is trying to get your attention while you aren't paying attention...if that makes any sense :)
They are trying to figure out where your mind is.
Someone is trying to get something from you.
He is trying to get your attention.
its where the car breaks in half when someone in the back seat is trying to kill the driver
Either he is trying to get your attention or he wants to beat the crap out of someone.
It may mean that the person is mad at you or the person is trying to get revenge.