Plain

Someone that tries to make themself look colorful to many people because they are actually as dull as it gets when nobody is around.

The girl was a plain instigator and tried to be bossy with people when nobody was around, but tried to make herself look colorful and put upon/subserviant when there was a broad audience.

by The Original Agahnim July 12, 2021

Plain

The opposite of different.

The dork was as plain as an old tin pail, which was probably why she began to copy Taylor Swift's compositions and imitate Taylor Swift, so she would have an identity that was different, and appear to not be afraid to everyone else.

by Solid Mantis May 16, 2021

plain

A plain is a place that have nothing. A plain is also a landform.

I live in a place that is quiet. it's a plain.

by Elaine Liu October 5, 2020

Dem Plains

Yeah buddy, we are from dem plains, Illinois. Home of the Dem Plains theatre, and many magnificent miles of plains that stretch into a marvelous Midwest sunset

“I’ve been wanderin’ round dem plains”

by Imrockstonbaby July 8, 2023

Plains fever

When someone is attracted to Native American women or Native features

Tommy has Plains Fever for Pocahontas.

by Plain Fever Beaver February 18, 2024

plain jane

The kind of girl that walks past with no makeup on and you instantly notice her and give your friend the look and you both whistle for the longest period of time.

*extended whistling* sheeeeeesh lad she a plain jane

by MannyMudspuds69 September 4, 2021

Uncanny Plains

A cognitive and emotional discomfort triggered by speech or behavior that is superficially normal but subtly fails to follow expected human logic, timing, or cooperation—especially in dialogue.

When the voice assistant kept dodging my question with slightly off replies, I got that creepy Uncanny Plains feeling.

by someone who ISN'T u/ant_god123 May 20, 2025