first 48 hours Share definition Flag Most murders are solved in 48 hours, if they are not solved in that time frame they usually don't get solved. Cop 1: first 48 hours has passed lets go do some hate crimes Cop 2: Catch the game? first 48 hours by scrag_10 April 12, 2008 0 0 Get merch Get the first 48 hours mug. Buy Now — $32.95 See more merch