Again so difficult to know without knowing the movie.thank you
its the word that the actor said and then he said " ike ..ike ... ike "
warui yo could mean You understand, right? or Understand, right?
These are just guesses. Ask yourself if its needed and just use ike...ike...ike.
Try to keep it simple. I know its difficult because instinct wants us all to translate every word.
But even I start ignoring some things...smaller words that don't add to the conversation.