Settler 

Within a successful, seemingly stable relationship, the settler refers to the "better half", who in essence settles with their partner. This person tends to be either more attractive, wealthier, smarter, personable or some other quality that would seemingly make their partner look inferior, to the extent that people begin to question why they would even date in the first place.

The opposite of a reacher

Looking at the Janet Jackson and Jermaine Dupri relationship, it is painfully clear that Janet (Ms. Jackson, if you're nasty) is a settler.

Settler by BurningRave January 27, 2010

Settler 

A person who's dating someone not on their level

Megan. Fucking. Nelson. is a settler and she knows it

Settler by NotASettler May 26, 2015

Settler 

A unit in the Civilization series of games that allows you to settle a city on the map.

The Pope: In my civ 6 game last night, a Barbarian captured my settler.

Settler by GhandiNukeBoy August 5, 2019

Settler 

Deliberately impolite way of referring to white people, usually used to insult/dismiss someone or to recontextualize a discussion. Primarily used by Native Americans and Black Americans.

This country-club bro didn't tip on a two grand tab because the bar didn't have any Johnny Walker Blue.
Ugh, fucking settlers.

Settler by torontonium August 7, 2019

Settler 

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.

Settler by lunchboxx10 August 1, 2010

settler 

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.

settler by Mr. 225 August 4, 2008

Settler 

Someone who could excel in school, but instead settles for average due to lack of effort.

"I probably could have gotten an A in Biology, but instead I got a B cause I'm such a settler."

Settler by SteadfastSteve May 20, 2010