ratty 

An affectionate term for a rat, most usually domesticated. It has no relation to the general use of the word 'ratty' which describes a disheveled appearance.

"Aww!" Julie adoringly exclaimed as her friend's fancy rat affectionately kissed her hand, "your ratty is so cute!"

ratty by lovely rat kitten September 14, 2012

ratty 

short for ratchet, used when someone is on a shooting streak in basketball

Nick: Is that his 3rd trey ball?

Me: Yup hes got the ratty

ratty by jrus July 25, 2010

ratty 

to look worn out, torn or dirty.

look at that bum, he looks so ratty.

ratty by Scarecr0w April 29, 2003

ratty 

Feeling miserable, snappy and irritable, mainly a condition suffered by girls on a Sunday evening.

Chris-"Karen Do you want to go for a drink"
Karen "No Thanks, I'm feeling Miserable, snappy and irritable"
Chris "Ratty Bitch"

ratty by Chris VG April 21, 2007

ratty 

Ratty is a synonym for slutty and dirty girls. Ratty is a good name for neighborhood sluts. The world is full of ratty hoes.

brah 1: yo brah, that girls a slut
brah 2: yeh brah, that girl is RATTY

ratty by The brah May 13, 2005

ratty 

The term used to describe the hairstyle in which an elongated segment of hair which is more often than not awfully greasy and encased in dirt and stale urine, hangs from the back of the head, starting from below the ears. A 'ratty', or rat's tail, is traditionally never longer than the shoulders, yet it is not uncommon to see longer specimens. This style is appropriated in Australian fashion among bogans, ethnics, and lads. While common, ratties are not considered appropriate workplace fashion, hence their residing on the heads of less work-inclined individuals.

Ethnic boy 1: Wallah Ramesh, you got a haircut aye.

Ethnic boy 2: Yeah brah, don't give a fuck what it looks like, but i've got this ratty dangling from behind my ear. Sick aye waz

ratty by whisteria December 12, 2010

Ratty 

Something that would be referred to as vile, putrid or repulsive. Something that is disgusting and makes you feel sick.

That japanese 'Vomit-Porn' is ratty.

Ratty by LolMuchh? December 21, 2009