Work shirt
Any clothing that is dirty and you wear when working with anything that has grease. It is also any shirt that you have to wash many times to get it wearable.
Example:
Parent: "Are you washing your work shirt again?"
Kid: "Yes why?"
Parent: "Because the water and electricity bill shot up $500!"
Kid starts running.
Parent: "Are you washing your work shirt again?"
Kid: "Yes why?"
Parent: "Because the water and electricity bill shot up $500!"
Kid starts running.