Prowler = flatbed trucks with bathtubs on the back

[Dreamcast18]

Under this definition, tricked out hearses, flatbed trucks with bathtubs on the back, or even limited production cars like the Plymouth Prowler or Dodge Viper could fit the bill.
http://www.freep.com/apps/pbcs.dll/article?AID=/20060816/NEWS13/608160324/-1/BUSINESS07

[Jack Lietzke]

HEY GUYS.....................looks like we will only have about 60 of those classic prowlers cruising down Woodward at one time....................What a site...........the Relic