A huge, monstrous pick-up truck that is almost impossible to fit in a normal sized parking space, typically driven by douche bags who are compensating for something. Often has add-ons such as flashy rims or fancy paint jobs.
Dude, that jerk in the Viagra truck just cut me off!
Holy crap, there is no reason for any pick-up to be that obnoxious. What a gaudy Viagra truck!