A person, of either gender, whose behavior displays such ignorance/obnoxiousness that you would like to make them wear their own ass as a hat.
Usage: "Can you believe that my boss is making me stay until 9 pm on a Friday!?" "What an asshat."
The state of waiting before fulfilling your potential. Generally arises from fear of failure.
Oscar wanted to be a famous musician, but was potensive for years before trying to learn to play guitar.