Brick, I've been meaning to talk to you about that. You should find yourself a safe house or a relative close by, lay low for awhile because you're probobly wanted for murder.
A term from 19th Century Britain that uses a simile that is rather defunct. It stem from a time when houses were padlocked down and hidden in underground nuclear bunkers, along with whoever was in there, and burglary was less common than finding the bank of England without security guards... or so many old people would have you believe. Just use sarcasm to shut them the fuck up.