by kenshiro2432 December 31, 2005

An example that follows a principle or rule, which can be in religion, math, music, science, etc., and refers to something reduced to its most basic form.
My professor explained that a gene can become an oncogene by a point mutation that causes the gene to always be turned on. He used Ras as a canonical example of this idea because one point mutation in the Ras gene can result in it being constitutively turned on and leading to cancer.
by Marweezyyyyy December 14, 2020

by Alanalover1216 November 12, 2015

Euphemism for ejaculating.
by colestaff July 24, 2011

Brenda told her friend Lisa that Aaron was her dating canon and that she would stick to him.
Max told his friend Amanda that he wanted her to be his dating canon.
Max told his friend Amanda that he wanted her to be his dating canon.
by KingDoubleC May 10, 2019

When a head-canon made by someone in a fandom is so ridiculously stupid and or overran by the actual show
by carrottheparrot August 16, 2021

An extreme fan of the official Star Wars Canon content such as the infamous sequel trilogy of movies or the TV show Star Wars: The Clone Wars (2008-2020), for examples.
Sometimes Canon Clowns are bold or stupid enough to say that the Star Wars EU sucks, which it does not.
Sometimes Canon Clowns are bold or stupid enough to say that the Star Wars EU sucks, which it does not.
Some canon fan: "Hurr Durr Legends sucks Canon rocks"
Anyone with a brain: "You canon clowns can't be taken seriously."
Anyone with a brain: "You canon clowns can't be taken seriously."
by 5uprEmakMut March 23, 2021
