Urban Dictionary

1. Despite the obvious misfortune one remains optimistic.

or to the layman:
2. Shit ain't a big deal.

noun:

The uncontrollable urge to check one's facebook every time one comes in contact with a computer.

Rooting for a football player you would normally root against because the player is on your fantasy football team.

A person who tries to claim ties to every religion out of fear of picking the "wrong" one. This in turn forms a paradox because some religions, such as Hinduism and Judiasm contradict each other as the former is polytheistic and the latter explicitly states that there is only one God.

A typical Alltheist may believe in Jesus, Hindu gods, and even the Flying Spaghetti Monster.

the sound that is heard when someone makes an awesome slam dunk.

The state of premature holiday celebration by means of decorations, singing, or costume.

Going out alone. I.e. seeing a movie by yourself, going to a restaurant alone.