1) The underappreciated apparatus of the Douche that actually does the stinky work. Attached to the Douche Bag.
2) A male who acts and looks like an utter jackass. Someone who transcends common insults to the point that simply calling him a "jackass" or "douchebag" will no longer do. Much more offensive than simply calling someone a douchebag.
1) "Check out the cell phone clip on that Douche Nozzle".
2) "Can you believe that Douche Nozzle? He's walking around the party, talking to fat chicks and searching for an 'Insert Here' sign".
3) Oliver from Spring Break.