1 One who has qualities that of a dick, douche bag, asshole, all-around fuck up. One who presents them self in a way that just oozes fagit.
2 Also it can be used to describe for one instant.
1 Man, chad is such a DICAMARO, I mean he acts like he likes taking big dicks in his ass
2 I can't believe that Grant told the cops about the KKK rally this weekend what a Dicamaro.