One who believes that the business, personal affairs and destiny of his/her comparatively weak neighbor, could and should be more efficiently managed through the forcible intervention and operational restructuring of an outside influence, namely, the power that said imperialist represents. This, the imperialist believes, would inevitably prove to be advantageous to both parties.
Although history is filled with such individuals, three in particular stand out among the most prominent of imperialists.
1) Napoleon Bonaparte (1769-1821); Emperor of France, master of Europe.
2) Genghis Khan (1167-1227); commander of the “Golden Horde”, self-proclaimed and unchallenged “universal ruler”.
3) Howard Schultz (1953---?); chairman and chief global strategist of Starbucks, the leading retailer, roaster and brand of specialty coffee in the world.
by nethcev! August 14, 2006
An imperialist is a single person who is a good friend. He helps everyone by letting people know what is the correct way to do something.

There is nothing wrong with imperialism, and the anti imperialists are themselves imperialistic.

We aint sucking no cock
by orange man gang February 9, 2021
A member of the majority political party or pro-war citizenry of the United States of America, Britain, or Australia.
"The imperialists are screwing up my country, dammit."
by Matt_TY December 12, 2003
(n.) One who engages in, or by other means supports imperialism. They seek the betterment of thier own nation by uniting 'backwards' or poorly developed nations with corrupt or almost non-existant governments together to work for the good of themselves.

Often blindly and incorrectly accused of being fascist nazis by human rights groups and other opposers, imperialists have been forced to repress thier views due to the strong anti-imperialist feelings from pinkos worldwide. The world is becoming far too soft and slow without imperialism.
Imperialists like to look back on the ninettenth century as a good time.

I am a supporter of imperialism, hence, and imperialist.
by Kung-Fu Jesus June 19, 2004
Someone who looks down upon pretty much anyone from any nation that did not take part in the colonial imperialism of the 1700-1800s. This essentially includes every large European nation, along with the United States. However this can include whatever nation is among the most prestigious, domestically peaceful, and powerful with a significant deal of international militaristic influence.
Grandpa: "Billy, have you heard tell of those savages in the middle east? Bloody awful lot, they are. If only they had submit to our colonial rule for a short while longer, we could have shown them the rule of law and perhaps some manners. They probably wouldn't be beheading good Briti..."

Billy's Friend: "What's he going on about now?"

Billy: "Don't mind grandpa, he's a bit of a sneering imperialist."
by ComradWinston January 16, 2015
Im-per-i-al-ist Pig.

N.

A very fancy pig.
LeftofCentre.org says, "George Bush is an imperialist pig."
by PORN & EGGS December 5, 2009
A member of a series' or game's fandom who roots for villain and hates the heroes. They will usually try to start an argument or play devil's advocate until some one starts it for them.
Normal fandom member: "I hope the hero survives this scene"
Fandom imperialist: *writing a twenty page essay on why the hero is the biggest cunt in existence*
by Jerry from State Farm July 3, 2017