To exhibit actions and/or behaviors of ignorance, self-centeredness, selfishness and a belief of superiority to others. Those who exhibit this type of behavior are often spoiled and embellish their own worth to gain attention, as well as suppress their own internal self consciousness of being substandard or worthless.
To 'boar' someone.
As an adjective:
- Jeff was being such a boar today.
- Jeff is a sad, fat, out of shape, boar.
As a verb:
- Last night at the party Jeff kept boaring all the guests.
- Jeff stop boaring every person we walk by.