The girl that is the easy, last resort fuck at the bar or party. You go around the party trying to hook up with some real hot chicks that you haven't had sex with yet and if you can't get them to come back to your place tonight you always have the settler to fall back on because you know she is always down to get slammed.
Jon: Amanda is the settler tonight. She's such a slampig.
Ed: What's a settler?
Jon: Well if you can't bring any other slut back you gotta settle for her.
Ed: What's a settler?
Jon: Well if you can't bring any other slut back you gotta settle for her.
by lunchboxx10 August 1, 2010

Used in New Orleans to mean an older male or female love interest. Usually males use it to refer to women 5 or more years older than themselves.
I went to Harrahs last night and picked up on a settler. She divorced, a nurse at Tulane, and she fine as a broad out the Nolia.
by Mr. 225 August 4, 2008

by SteadfastSteve May 20, 2010

by LazaRuss June 18, 2004

Calling one person a settler in a relationship is talking shit about the relationship. These are the same hypocrites that would call somebody else a homewrecker for doing the same with their life.
If two people are happy together, in the end leave them alone and don't worry about their physical appearances. They are with each other for their own reasons, quit talking shit about males and who is a settler for any male because somebody rejected you in life.
by Solid Mantis August 7, 2019

One of the most overlooked necessities of the american pioneers was the quintessential settlers wife.
by Ranchgirls December 7, 2020

Jon had been living with his parents since the start of the pandemic and was desperate for a berry settler.
by Dalai December 21, 2020
