nakaka-loka
insanity-inducing


Nakakaloka.
It drives people insane.


Nakakaloka ka.
You drive people crazy.


luka-luka
crazy woman

Luka-luka ka!
You're a crazy woman!


Spelling variations: loka-loka, lukaluka, lokaloka

This is from the Spanish loca.

The male equivalent is luko-luko.