It seems that Deform plays with the graffiti term "beefing" on this one, but in a different way. The graffiti underneath is by Stoner (shown below). Like capturing time in a bottle, Deform somehow preserves Stoner's work rather than completely going over it.
Looks like a collaborative piece from both the two, but as a hanging question Deform said that until now he haven't heard if Stoner likes it or not.