兄(あん)ちゃん(my) older brother, sonny (with a nuance of suspicion), lad

近所(きんじょ)の兄(あん)ちゃんは私(わたし)を可愛(かわい)がってくれます。

The older brother in my neighborhood dotes on me. {(my) older brother, sonny (with a nuance of suspicion), lad}

弟(おとうと)：「僕(ぼく)と兄(あん)ちゃんはすごく仲(なか)がいいんだぜ！」

Little Brother: "My older brother and I get along really well!" {(my) older brother, sonny (with a nuance of suspicion), lad}

渋谷(しぶや)を歩(ある)いていたら数人(すうにん)の兄(あん)ちゃんにナンパをされました。

While I was walking in Shibuya, I was hit on by a few lads. {(my) older brother, sonny (with a nuance of suspicion), lad}

店員(てんいん)：「そこの兄(あん)ちゃん！さっきお釣(つ)りを忘(わす)れて行(い)ったでしょ！」

Shop assistant: "Hey lad! You forgot your change earlier, didn't you!" {(my) older brother, sonny (with a nuance of suspicion), lad}

秀才(しゅうさい)の兄(あん)ちゃんに教(おし)えてもらうままに勉強(べんきょう)をしたら、成績(せいせき)が上(あ)がりました。

After studying as my intelligent older brother taught me, my grades improved. {(my) older brother, sonny (with a nuance of suspicion), lad}