Hitchhiking

Hitchhiking (also known as thumbing or hitching) is a means of transportation that is gained by asking people, usually strangers, for a ride in their automobile or other road vehicle to travel a distance that may either be short or long. The latter may require many rides from different people. A ride is usually, but not always, free. If the hitchhiker wishes to indicate that they need a ride, they may simply make a physical gesture or display a written sign. In North America and the UK, the gesture involves extending the hitchhiker's arm toward the road and sticking the thumb of their outstretched hand upward with the hand closed. In other parts of the world, it is more common to use a gesture where the index finger is pointed at the road.