Someone who holds a heated desire for another's penis. Or, someone who flames my dick.
Billy Hombre, "You see that dude, he's such a dickwicker." John John, "Yeah, Ginger Chris' been carrying a flame for your cock'n-ballz for years." Billy Hombre, "Gobble chug'm guzzle spank'n bust (with blow job motion)...that dude so flames my dick."
A derogatory term for a person (usually male) who acts in an appalling manner. One who deserves insult. Can be used in reference to prominent public figures who offend, say a sportsman who performs terribly. However, it is more commonly used to insult those around you.