What Could Be the Story Behind Brad Pitt's New Tattoo?

This silver fox may be hitting 52 this year but he's as young as the day he opened the doors of Fight Club for us.
via mirror UK
It seems like the actor isn't letting his tattoo-loving wife keep the ink love all for herself as he's been spotted with a tattoo we've never seen before while he's out with the brood.
brad and family
Like his other tattoos, the recently-spotted tattoo of the actor is also just as odd and intriguing. It's not one of those heart dagger tattoos or some shit tattoo many celebrities like to get. On Brad's arm are two perpendicular lines with the initials of wife Angelina and kids Maddox, Pax, and Zahara.
via fame flynet
It's still unknown whether Pitt will soon add the initials of his biological children in the tattoo. The simple yet is may be related to the one Angelina has on her upper arm, the longitudinal and latitudinal coordinates of their children's birthplaces. It's too early to tell.
via fame flynet
Some may speculate that Mr. Tyler Durden sir is merely going through a mid-life crisis. But whether that's factual or not, let's just be thankful that it's not a shitty tattoo, alright?
bradpitt back tattoo
Besides, he managed to make a tramp stamp not too trampy, after all. Does anyone here have an idea what Brad Pitt's new tattoo taking cues on?