Saying something negative and it happens. A person with an evil tongue and use it to say negative things and make it happen in real life.
Thoman: I hope your phone doesn't break
(phone breaks)
Daasan: Why did you have to say that? the phone broke because of your karinaakku.
The end of a wooden stick.
Or it means nothing
" I WILL BEAT YOU WITH OLAKKAENTAE MOODU"
"I got ollakkaentae moodu from the neighbour"