The first 48 Share definition Flag a time in which a guy takes interest and you, and after this time is up you are ghosted Example: he hasn't texted me back in 3 days, yes because he hit you with the first 48 The first 48 by Karinbean6969 February 11, 2017 0 0 Get merch Get the The first 48 mug. Buy Now — $32.95 See more merch