1.VerbTo inspect something to ensure it meets expected standards or has favored characteristics, typically before committing to purchasing or otherwise selecting it.
"Are you planning on buying anything, or are you just here to kick the tires?"
2.VerbTo make a superficial assessment of, or a show of interaction with, an item for sale, without any real intent to purchase.
"Are you planning on buying anything, or are you just here to kick the tires?"
3.VerbTo inspect a vehicle's tires by kicking them to check for defects or poor quality.