When you are in class and the girl in front of you is wearing a thong.

To be thinking about the boy or girl who you fancy so much, that you cannot really concentrate on anything else.

Code word used when explaining why you forgot a prior obligation because you were busy getting some action (could be anything from sex to a hot make-out session). One of the few acceptable reasons for flaking on a friend.

being stoned; a way to describe being stoned to people that may not approve of marijuana use.