Whore-tour
1) A term used to describe the act of cruising a red light district without any intention of actually picking up a whore, you just drive around and look at those skanky assed hookers and laugh at the state of them and wonder what on earth could possess someone to pay for that kind of shit. 

You may also chose to drive at the kind of speed that makes them think that you may be in the market, watch them start to approach you car and speed off. Laughing. 

2) The act of showing someone around a local red light district so they may see what kind of merchandise is on offer. This is particularly useful when you have lonely relatives in from out of town. 
1) Dude A: "Shit dude, I'm bored. Let's go on a whore-tour and laugh at some skanky assed bitches." 

Dude B: "Okay dude, roll up a fat one and let's go." 

Dude A: "Hell yeah!" 

2) Dude C: "And this is where you can come if you're feeling a bit lonely while I'm on my nightshift tonight as you're in from out of town and a bit of a sad, lonely old bastard." 

Dude D: "Excellent. May I borrow your car later if I drop you at you place of employment?" 

Dude C: " No fucking way, man!!"