A person who is literally a piece of shit who doesn't deserve anything and should die a slow and painful death. Some examples would include: stealing your girlfriend, destroying your car, stabbing you in the back, etc.
Dude, if you sleep with his girl, you will be such a lachui.
I can't believe you did this you lachui.
I can't believe you did this you lachui.
by Tamil Munk February 21, 2017