Stamp on Definition 1 of 3Pro Tip 1/3Physical Action Used to describe a deliberate and forceful step or action with a foot. She was so frustrated that she stamped on the broken toy. Pro Tip 2/3Emotional Intensity Often signifies anger or frustration directed at an object or situation. In his rage, he stamped on the spilled chips. Pro Tip 3/3Assert Dominance Implies trying to show control over something, usually in a negative way. The bully stamped on the kid's new toy to show power.