As used in this chapter, the following terms shall have the meanings indicated:
Any recreational activity pertaining to or encompassing a hobby, including but not limited to model car racing, model plane flying, etc.
Property which, although privately owned, is opened to public use. Examples of quasi-public property are shopping center parking lots, indoor shopping malls, etc.
A single platform which is mounted on wheels, having no mechanism or other device with which to steer or control the direction of movement thereof while being used, operated or ridden.
Any team or individual sports, including but not limited to baseball, football, street hockey, handball, shuffleboard, Frisbee throwing, etc.