John Jairo means in slang: John Jairo, in short, is an *******. He is at least initially. John Jairo cares a lot once you can get past his rough exterior. John Jairo is close to his family, but only a few loyal friends. John Jairo is a hard worker and will put up tough fronts to stop the fake people. John Jairo won’t let your insults bother him. Instead, your words will be one of his most valuable possessions. He is a loyal friend and a comedian who knows how to navigate the kitchen. John Jairo can be a bit of a jerk initially, but you’ll soon get over the crusty bark and you won’t let him go. (in Slang Dictionary, added by Kian Church)