stim means: You do repetitive tasks that are related to autism but not just with autists. This is called stimming. This is a common behavior among ADHD people. This could be for good or ill reasons. (in Community Dictionary, added by Susan Gill)

What else does stim mean?

  • You searched for A featured snippet taken from the internet Stimulating behavior is defined as repetitive sounds or movements that stimulate the brain. Everyone stims at some point. Sometimes it’s unclear to others. It is used to diagnose autism. (in Community Dictionary, added by Brooklyn Wu)
  • Common name for or abbreviation of stimulant, often used in science fiction and video games. Sometimes, it is also called enhancing or quick-healing drugs. (in Community Dictionary, added by Francisco Santiago)