What is the meaning of word kurupt?

The word "kurupt" is a misspelling of "corrupt". It's likely a slang or informal spelling used in certain contexts.

Corrupt means:

* Dishonest or immoral: A person who accepts bribes is corrupt.

* Damaged or decayed: A corrupt file on a computer can't be opened.

* To make someone dishonest or immoral: The politician was corrupted by power.

So, when someone uses "kurupt", they are probably referring to one of these meanings of "corrupt".