Yuppiegawker

Yuppiegawkers; (noun)

 A Yuppiegawker is a person or group of people who drive past our pastures or arena and pull over to stare at and drool over our horses. They often let their spawn roll down the windows or climb around our fences for better views. They usually drive  minivans or some type of SUV. Yuppiegawkers are most commonly harmless, but ocassionally need to be warned not to stick their fingers inside the horses' mouths.

(Picture found online)