1. A person that is being a bastard and knows it.

2. Something/someone that is unpleasant or boring.

A person with an outwardly dominant, masculine, or aggressive personality, but who also enthusiastically takes on the submissive or "bottom" role in the bedroom.

something weak, tired, or uneventful.

somebody who thinks they are not lame, but clearly are (eg, someone who posts on a DICTIONARY site but can't spell simple words)

one who has nothing better to do than insult gamers on UrbanDictionary.com

an event that was over rated thus letting you down.

someone who never knows when to be quiet and the shit that falls out of their face makes no sense but yet they continue to try and explain their logic...