A child with severe Asperger's or Autism. Will usually spaz out and hit random objects around him. Has a sever stutter as well. Also tends to be gay, but doesn't have to be. Usually has strict parents and is under parental controls at all times.
Kuntus stop hitting your mouse against your table you are going to break it.
Kunfuse is a term used mainly by NCTzens - fans of the popular South Korean Boy group- NCT, as in confuse. Here the "con" in confuse is replaced by "kun" - a member from NCT/WAYV.