Canada First is a white supremacist group which developed as an offshoot of the American Groyper movement. Deeply rooted in Internet culture, the group actively promotes the radicalization of young people’ in order to bring about a white ethnostate in Canada. Memes are a key tool in this process. The term Canada First signifies their opposition to all forms of immigration, and regularly invokes antisemitic dogwhistles about "globalist" influence over Canadian politics. Canada First members were active participants in the Ottawa Freedom Convoy. One member had previously been charged with assault with a weapon after throwing gravel at Prime Minister Justin Trudeau.

"Canada First" is also a slogan that predates the group. This slogan has also been adapted into a variety of different symbols, most notably the Canada First flag, which features the letters C and F in large bolded script and a maple leaf inside of the C.