This Brazilian gentleman's scalp, NBC News informs us, is not "neither a funky new look nor a hipster trend" — that is, unless medical conditions that create folds and creases on the surface of your scalp are a hipster trend! (They're not.) The condition is called "cutis verticis gyrata":

In this week's New England Journal of Medicine, two Brazilian doctors describe this young man's case and share a picture of its odd appearance. When he was 19, the skin on his scalp started to change. It grew thicker, forming many soft, spongy ridges and narrow ruts. Even his hair had an unusual configuration. It was normal in the furrows but sparser over the folds as is common for this strange scalp condition. No doubt, visits to the barber shop as well as washing his squishy scalp and combing his hair were peculiar experiences.

No doubt! Apparently the condition is "associated with cognitive disabilities or other brain-related disorders" but generally speaking is benign and mostly just makes you look like a cool supervillain.

[NBC News]