'Locked On' - adjective: slang pod term used to describe moments when a person gets completely obsessed
with an idea and keeps running with it until they realise that they're acting like a freak
. Often includes rambling and random tangents. Generally 'locked on' period lasts no more than 5-10 minutes, but has been known to extend to the wee hours of the morning and result in some really stupid
decisions (commonly combined with alcohol/alternate means of intoxication
in these extremes).
Talking about someone. "Wow, they got locked on."
Being over the top in following rules and regulations.
Riley Beecher shined his boondockers for an hour last night. He is the most locked on Cadet I know.