Some kind of drug which makes people feel incredibly small, and they try to fit into small places/objects.
Somebody on smurf tried to fit into the exhaust-pipe of a car and burnt their head.
Another person tried to lift up the lines on a freeway to hide from cars under them, they died.
1)-Verb-To seek the attention of another person, only to turn and avoid eye contact with said person, as the person who was called turns and seeks eye contact with the caller. If performed correctly it will result in humiliation of the person being smurfed and hilarity for the smurfer and entourage.
Luke: "Yo Mike........" (Luke hides)
Mike: "Ya?...O man, i just got smurfed."