Example 1: You've search everywhere for that matching sock! A well placed "meowrow" displays your annoyance.
Example 2: Your younger sibling doesn't comprehend the words "back off"! Put together the look of death and a meowrow and they'll leave you along for good.
inter. Basically when one wants to freak out his friends, he will say mrowr or make other noises such as meows, purring, or hissing usu. coupled with licking of the hands or scratching of the face of the listener
Person:"So whats up?"
Friend:"Mrowr?" (Scratches person's face)
Person:"GAH!!! MY FACE!!! WHY HAVE YOU SCRATCHED ME MY FRIEND?"