If you hold your right hand up and put all your fingers except your thumb and first finger, it makes a J, whereas the left hand makes an L in case your a dumbass who cant tell.
Me: Right. (secretly rolling my eyes)
2.)Ryan: Jeez, that Shelley chik just goes on and on about herself and her pretentious boyfriend Tony.
Me: I know right?
3.)Shelley: Hey guess what? Tony's related to the Olson twins! Isn't that amazing?
Me: Oh, right on! (secretly thinking "NOT")
Wang: O.K. left it is.