This is a term for those questioning their identity as a result of not be able to enact it to figure out if it truly represents what they feel.
For example, a non-binary individual may feel somewhat unsure of their identity or unable to explore it properly due to being forced into a strictly gendered lifestyle. Or someone questioning their sexuality but not being able to consider all genders due to not being exposed to certain genders. Even being unsure of your identity because you can't find an accurate term for it would make someone canoic.
Specific reasons as to why someone may be unsure of their identity can vary from individual to individual, but those who are unable to explore it due to limitations in life, would all come under this term.
This can be used as a prefix to go alongside the specific part of a person's identity that it applies to, such as canolesbian, canobisexual, canononbinary, etc. In this case, the pride flag features a stripe from the canoic flag down the middle of the specific identity's flag. However, this term can be used on it's own instead, and this may be more preferable to people who are unsure of multiple aspects of their identity.