headcanon
personal, speculative
the one-line answer
A personal interpretation or fan theory not officially confirmed.
Headcanon is what you believe to be true about a story or character even though it has not been officially confirmed. It lives in your head. It feels real to you even if it is not canonical.
niche
Well known in specific communities.
01 / in the wild
hear it move.
fandom
my headcanon is that she knew the whole time.
My personal interpretation (not confirmed by the creators) is that she was always aware.