US-ian 

Dumb people who think Canadians are Americans, Mexicans Are Americans, and use the term “US-Ian” to call Americans.

As someone who’s British-Canadian, it’s fucked up, stop it.

Foreigner: American means people from both North And South America, so Canadians are Americans. And People from the USA are Americans too, but US-Ian’s!
American: Bruh

US-ian by harperpilled April 28, 2021

USian

A demonym, used especially in internet based writing, used to indicate that someone or something is of the United States of America. This is contrasted with "American," which technically means someone or something belonging to North or South America, including such disparate places as Guyana, Mexico, and Canada.

Damaris, Ashley, and Yulisa are all Americans, but only Damaris is USian.

USian by ProudUSian March 31, 2011

USian

a resident of the United States
(Pronounced you-ess-ee-yen)

Tom is a USian, that yank.

Benji is a Non-USian, that Tommy.

USian by Forkman October 15, 2008

USian

1. Of or pertaining to the United States of America

2. A Citizen of the United States of America

A sometimes pejorative term coined in recent years on various internet discussion boards. Meant to resolve the ambiguous nature of the terms "North American," which could be taken to refer to Canada or the United States, and "American," which could be taken to refer to North America, South America, or the United States.

1. I'm not a fan of all of this USian war-mongering.

2. You'd never understand universal healthcare--you're a USian.

USian by Lucian March 15, 2005

Usian

/ju ʒ(ə)n, ju ʃ(ə)n/
A new word to replace "American", meaning
adjective:
relating to or characteristic of the United States or its inhabitants.
noun:
1. a native or citizen of the United States.
2. the English language as it is used in the United States; American English.
This replacement is suggested because many think "American" should refer to the landmass known as the Americas, not the country, the United States of America.

"James is Canadian, not Usian."
"There were many Usian food products on the shelf, such as Hershey's chocolate and Cheeto's chips"

Usian by space jet November 15, 2021

USian

A term bigoted non-americans use online to make themselves feel superior to Americans, because using the word "American" is too scary for them.

"Didja see that post where they called Americans "USians"? What twats. Seppo Yank is right there.

USian by CorrectThis,Casul May 2, 2023

Usian

Some one from the United States of America. Used to replace American.

Hot dogs and burgers are Usian foods

Usian by FakePerson101 November 15, 2021