1) When you want to scare someone.
2) Said instead of a curse.
3) When you want to make a joke without any significance, and make it funny.
1) you: MOKLA!
they: OH, YOU MADE US CRAP OUR PANTIES!
2) MOKLAA! I spent 10 000$ last night!
3) Look at the boat with the greengrocery as crew..... *none is laughing*.... MoklaaaAAAAA!