A variant of messed up or screwed up Computer geek slang to describe a situation similar to a computer's locking up. Example: A. Hey, did you just see that guy wearing the Carmine Miranda hat?!? B. ...Yaaa, that's locked up! You're really going to paint your house salmon pink? That just locks, utterly.
LOCKED UP, LOCKS
Meaning of LOCKED UP, LOCKS in English
Slang English vocab. Английский сленговый словарь. 2012