When toothpaste is applied to the nipples, often resulting in highs lasting an hour or so.
Student 1: "Hey did you do the homework last night?"
Student 2: "No man I tried pasting."
Student 1: "I heard about that! how was it???"
Student 2: "Amazing man...Amazing"
Pasted is the state of consciousness when an individual is so stoned that they are literally unable to move, finding themselves pasted to the couch or their attention pasted to some form of entertainment like a movie, or a long series of Youtube videos.