The most loyal friend you will ever have the fortune to meet. Hattys are very sensitive but LOVE to have a good time. Hattys are so trustworthy and will always keep your secrets. Sometimes they can give you away with out meaning to but because they are so nice you forgive them straight away. Hattys are so funny and very pretty and stunning. They aren't afraid to try something new and meet new people. Basically Hattys are the best friends you can get and will be an awesome friend for life.
Lucy: I'm upset.
Hatty: I loveyou bestfriends
Lucy: That makes it all better :P
Hatty is a word that popped up in the East Melbourne ghetto in Victoria, Australia. It is short for 'Hat-Full-Of-Arseholes' which is a way of telling someone they are more than one arsehole (NOTE: If you don't live in Australia, London or any other place that uses the word arse, it is just our way of saying ass).