Guacharaco is a coastal word used in Colombia to identify a charlatan in bad taste. It is also used to refer generically to the people.
GUACHARACO: In Colombia, medium tree of up to twelve feet in height, Cinderella rind with spots reblanquidas.
GUACHARACO: In Colombia, person impertinent or given importance without having it.
GUACHARACO: In Venezuela, apply Brown ass and cavalry coat variety of the zaino.