1) Afoot 1) Free transportation 2) Seeking free transportation 3) Thumbing lifts 
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. 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 ma...