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12.
A word that people use to call something "ghetto" or the equivalent of "ghetto".

The irony lies in that 95% of the time, a "ghetto" person is using the word.
Person 1: She so ratchet gurl.
Person 2: Oh the irony.
by DHM February 08, 2013
 
15.
Miley Cyrus.
Miley Cyrus is ratchet. She thinks She can "twerk" and thinks she is from "the hood".
by hyperglow2013 August 22, 2013
 
16.
a galactic space lombax that has saved over 50 galaxies along with a robot named Clank.
Gamer 1: Ratchet is one of the universe's greatest heroes that has been known by all kinds of alien races!

Gamer 2: But didn't Clank also help him?

Gamer 1: Yeah, he met him while fixing his ship.
by SuperDooperPooperScooper November 13, 2013
 
17.
1. A type of wrench used to crank down or unscrew nuts and bolts.

2. The word "wretched" as spelled and pronounced by the uneducated.
1: That girl is hella ratchet!..

2: No. You mean to say she's "wretched". Ratchet is a type of wrench. Another acceptable word you could've used is "skanky" or "whorish."
by Wiki-Wiki March 08, 2014
 
18.
1: To act in a dysfunctional or out-of-pocket manner; unruly; 2: Someone whose actions could be considered as severely undistinguishable; possesing little or no class.
"I'm tired of Denise bringin' them ratchet ass kids around the house when I'm trynna work! Little heathens always trynna tear shit up!"

"Ayy yo tell me why this bitch is down to let the whole team smash?!?"
"Cause she ratchet..."
by Mr.Bornfly22 December 17, 2012
 
19.
The term 'ratchet' has no less than two distinct meanings. As an adjective, it describes a person, usually a woman, or activity, who is out of hand, out of control, generally whack in some way, dirty, ghetto, unattractive, Crucian, or just generally disliked. As a verb, or a direct object ("do tha ratchet, yeah, do tha ratchet..."), the term serves to identify or describe the dance craze--and the movements associated herewith-- of the Ratchet.
A person, usually a woman, who is dirty, ghetto, unattractive, or just generally disliked.
"Man, did you see that chick?!"
"Oh, her? Yeah, man she's ratchet."
by ratchet R us April 29, 2012
 
20.
adjective. a person (or activity) that is in general, over the top, out of control hood/ghetto, gritty, and unapologetically so

antonym. bourgeois
Example:

Hurricane Chris.

In a sentence:

"I live for 1/2 off drinks on Big Booty Tuesdays. I'm so ratchet!"
by baptastic December 06, 2012
 
21.
Derived from the word 'wretch' (poor, despicable, inferior, pityful).

(ratch, noun). The girl who thinks she's hot she's actually ugly and unflattering, probably being sloppy and obnoxious, and has a big attitude.

(rachet, adjective). Not on-point (clothes, hair, etc.)

You have fun singling out these girls and violating or shit talking about them, especially if you don't like her in particular.
She look nasty, she ratchet.
by <4_|_|-|>- April 29, 2012