Uchi No Otouto Maji De Dekain New [cracked] ✦ Confirmed
There’s also a dose of about growth spurts. A common real-life reaction among Japanese teens when seeing a younger brother after summer vacation is “ Maji de dekaku natta? ” (You got seriously huge?). The meme just corrupts that into dekain new —adding a layer of ironic detachment.
So a terrifyingly literal translation would be: “My little brother, seriously, [it’s] huge, new.” uchi no otouto maji de dekain new
Most meme phrases burn out in weeks. But this one has surprising staying power because it taps into : There’s also a dose of about growth spurts