look up any word, like jamflex:
A girl who's original name is Katelyn, Caitlyn, Kaetlen, etc. She is dubbed the name Ratlyn after she acts like a hoe, skank, annoying, grimey, ect.
Caityn Briggs arrived at the party and went straight upstairs with a guy. Everyone afterwards called her Ratlyn and told her to leave.
by sfried69 August 10, 2011