- to engage in stimming.
- a repeated physical movement or articulated noise, ranging from full body rocking or leg bouncing to head banging and hand flapping, exhibited by many people, often in reaction to a mental or emotional state, but especially by young children and those with developmental disabilities such as autism spectrum disorder: Some common stims like chewing your nails or twirling your hair are similar in their purpose and result to the stims of a child who sucks his thumb or flicks his fingers.
- a very small amount
