-a derogatory term for a no-count scumbag.
-a person who deliberately fucks you over in some way, shape, or form.
-an asshole, or a person who 'acts' like an asshole.
-a person with a penis under six inches erect.
-a person with a penis over 10 inches long erect.
"I heard that Harold slept with Jerry's girlfriend. What a dic!"