That is the way of the culture. Keywords: no otouto maji de dekain dakedo 2021, Osamake meme, misheard anime lyrics, Kuroha Shida, Spring 2021 anime meme, dekain definition.
What they heard was:
The sentence is grammatically incomplete. It trails off. This structural incompleteness is the source of the humor. The keyword "No Otouto Maji de Dekain Dakedo" does not actually appear in any official script. It is a mondegreen —a mishearing of a real line from the Spring 2021 anime Osananajimi ga Zettai ni Makenai Love Comedy (Childhood Friends Can’t Lose!), often shortened to Osamake . The Scene Episode 2 of Osamake , which aired in April 2021, features a high-intensity argument between the protagonist, Sueharu Maru, and the rival heroine, Kuroha Shida. In a moment of emotional distress, Kuroha screams a line about her own little brother. no otouto maji de dekain dakedo 2021