wheelie

Short definition from Wiktionary

Noun

1. 1
   An action or stunt where a bicycle, motorcycle, or other vehicle is ridden for a short period while it is standing only on its rear wheel or wheels.
2. 2
   A wheelchair user.

Verb

1. 1
   To ride, or perform the stunt of riding, a vehicle on its rear wheel or wheels.

Adjective

1. 1
   Alternative spelling of wheely (“having wheels; mounted on wheels”).