Someone who joins the gym in January as part of a New Year's resolution and by February is back to being a couch potato.

Someone who hogs the whole gym in January, but then breaking thier resolution by mid-Febuary

A person who resolves on New Year's Day to attend church more regularly during the New Year, hits up church every Sunday in January, then loses steam by about February or March. He or she may recover enough momentum to make it church on Easter Sunday but probably not very often after that.

People who spend the whole year eating like there is no tomorrow, however, they rationalize it by convincing themselves that they will join the gym after new years. Also known as CHUB CLUB. By mid-january they are nowhere to be found.

Anyone with hardcore conviction to stick to their New Year's Resolution...for a period of time not to exceed one month but often as short as one day...

A January Joiner is a specific example of a New Year's Resolutionary...

a person who joins a gym as a new years resolution but may or may not continue going after the early months of the year.

To show your support for the NFL teams that are going to the Super Bowl only after the championship games are completed. To show your support for the home team once they are off to Super Bowl.