A term used to describe the following:
1. The consequences of a negative or evil deed that seemingly come right back (like a boomerang) to cause trouble for the person.
2. Something that comes back to haunt you.
"The rumor that Jane spread about Vicky was a real Karmarang. Vicky found out and Jane is in real trouble."
"I would think twice before stealing that. It could be a real Karmarang."
The act of karma happening almost immediately and predictably after a situation or event.
Don't worry man, she'll get her's soon enough. I think I can hear the karmarang coming back right now.