The story
Initialism of The Johnlock Conspiracy.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The Johnlock Conspiracy; a theory prevalent in Sherlock fandom before series four, which interpreted the show as having a strong queer subtext, and held that the showrunners intended an eventual romance between Sherlock and John. Full definition →
Initialism of The Johnlock Conspiracy.
Etymology from Wiktionary, CC BY-SA 4.0.