From the series of Sherlock BBC. Originally Sherlocked, which means to be obsessed/in love with Sherlock. Johnlock means you ship Johnlock (John and Sherlock) very hard.
Friend: OMG I just finished watching Sherlock and i love it!
Friend 2: Do you ship Johnlock?
Friend: Bitch, please I am Johnlocked!
The awesomesuace name given to the pairing of John and Sherlock. It can be argued whether the pair is canon or merely fandom, although many Sherlockians and fanfiction writers are convinced it is canon. However, despite many Sherlockians shipping this pair, there has been some controversy due to the fact that Sherlock is portrayed as asexual and many people want it to stay that way.
Dude have you watched "Sherlock" on the BBC?
Yeah, dude it's the best show ever!
I totally ship Johnlock!!!
Oh my god me too!!!
The (dubiously official) portmanteau couple name for the slashcouple of Sherlock Holmes and John Watson, most commonly used in the fandom surrounding the BBC miniseries modernized version of the consulting detective and his medical partner.