Definitions by PacoLBC

In the blue 

When an iMessage conversation you're having with someone you're interested in is really one sided so your blue text overwhelms her/his grey text.

Joe- hey bro how's it going with that one girl Esperanza?
Pack- I don't know bro, right now I'm in the blue
Joe- damn Paco stop being so thirsty

In the blue by PacoLBC August 30, 2016