Jack Robinson is one of those guys that’s still being called a grom. He’s not. Sure, he’s not yet 20, but true gromdom ends when someone starts surfing better than some of the best in the world. If there was a two-year-old kid weaving through massive Teahupoo caverns, that two-year-old would not be a grom. Robinson’s been surfing among the best in the world for a while now. Stick him in barrels big enough to drive a truck through, and the kid with the funny hair will just smile, then turn and go on some of the biggest, hairiest tubes anyone can find.