One or more exhaust pipes on a pickup truck which are re-routed from the normal stock routing to instead go vertically through the bed imediately behind the cab. Extra douche points are awarded if the engine is gasoline and not a diesel.
A word Defining a real special kinda person...you know the kind that never shuts the fuck up and always whines about silly shit....it adds insult to injury...when the normal douche just won't do the job...you refer to a person as a Douche nozzle!! Implying that they themselves clean dirty Vaginas!!! XD ahahaa!!
Q:What is the soup of the day?
A:Douche nozzle
Q:Do you like the new guy at work?
A:No. He is a huge douche nozzle
Q:What kind of dog is that?
A:It is a douche nozzle.
Q:Where would you like to sit?
A:On the douche nozzle!