Definitions
1.NounA person or thing that hitchhikes.
2.NounAn item attached to a travel bug and hidden in a geocache to be found and transported to other caches or around the world.
3.NounA dance move in which the dancer mimics the motions of someone thumbing a ride.
4.NounA bur that attaches and clings to clothing, or a bur-bearing plant.
5.NounAn advertisement at the end of a programme.