One who is very random and acts in ways of being LOUD & OBNOXIOUS
One who is DIRTY, LOW CLASS, NO MORAL VALUES and place themselves in a situation of being known in NEGATIVE WAY.
The JEALOUS, LONELY & BUSSA of the group.
Ashley: "Girl I wanna fuck about 3 dudes tonight and they in the same frat!"
Jessica: "Ugh, you are displaying extreme levels of ratchetness!"
Ashley: "Girl I know, I'm ratchet." "Don't ya think so?"