愚弟

Reading

Kana: ぐてい

Romaji: gutei

Definitions

noun

1

younger brother

Note: humble (kenjougo) language

2

stupid younger brother

Note: vulgar expression or word

Kanji

愚

Readings: グ、 おろ.か

Meanings: foolish, folly, absurdity, stupid

弟

Readings: テイ、 ダイ、 デ、 おとうと

Meanings: younger brother, faithful service to elders

Example Sentence

ども、愚弟(ぐてい)がお世話(せわ)になってるようで。

➥Thanks, I hear you've been taking care of my little brat of a brother.