it's a form of unintentional hipnosis caused by looking intensily at someone with adoration,lust,hatred or envy
it's found in one way or another in every part of the world and it's believed to be true to some degree,in eastern europe in particular it is such a common belief that mothers almost always dress babies with a red ribbon which is thought to be a distraction
"i think someone put an evil eye on me. can you do something about it?"-mr.smith "yeah but you have to fast for 4 days before the cerimony begins."-mr.yazzie
After you donkeypunch someone they will more than likely look back at your sternly, however you will only see one of their eyes, but you can still tell they are looking stern. This in essence is the evil one eye.