The term gan-gino is derived from the first half of the word gangsta and the whole of the word gino.
Gan-gino - A gino who listens to both 'gino beats' (otherwise known as techno) and rap music. He is most likely decked out in 'ice' (otherwise known as either plastic diamonds from the dollar store or pebbles wrapped in aluminum foil), and carrying an enormous boom box on his shoulder like a true thug. However, there are some Kappa clothes in his closet and he is Italian.
There is something very wrong going on here.
i.e 'Oh my fucking god. Did you see that gino passing by? Fuck, he was hot!'
'Girl, that was a Gan-gino. You should be ashamed of yourself.'