"Yellow buses" refers to the familiar school buses that are painted yellow.
Sentences with «yellow buses»
The big yellow bus full of adoptable dogs and cats will be visiting our store. (allthebestpetcare.com)
At first glance, it seems that all of the coverage was because of the circumstances — in early daylight, a driver hits a giant yellow bus. (myelectriccarforums.com)
Off to school we go in this sunny yellow bus! (tinyfry.com)