ニキ

From 兄(あに)貴(き) (aniki, “elder brother”).

• (Tokyo) ニキ [níꜜkì] (Atamadaka – [1])
• IPA^(key): [ɲ̟ikʲi]

ニキ • (-niki) 

1. (2channel slang, Internet slang) someone strong and dependable, a brother-in-arms^[1]

   海(かい)外(がい)ニキ ― kaigai-niki ― my overseas bro

   パソコン自(じ)信(しん)ニキ ― pasokon jishin niki ― computer knower

   ピアニストニキ ― pianisutoniki ― pianist bro

• ネキ (neki) (female)