J-tank
A J-tank is a beast that can do everything. It can make babies, bring people back from the grave, and win wars while people are still wearing socks. You know you're looking at a J-tank when it's doing all that at once.
My brother is a J-tank because he took out the trash, did his homework, and still had time to eat my sandwich.
My neighbor's dog is a J-tank because it dug up the whole yard, barked at the mailman, and still had energy for a nap.
My mom said my uncle was a J-tank when he fixed the roof, painted the house, and still had time to eat three burgers.