noun
private account; locked account
Internet slang abbreviation of 鍵アカウント. Refers to a social media account (especially on Twitter/X) whose posts are only visible to approved followers.
See also: 鍵アカウント
最近、鍵アカにしたからフォロワー以外は見られないよ。
I recently made my account private, so only my followers can see it.
あの人の鍵アカ、フォローリクエスト送っても承認さ
Even if I send a follow request to that person's private account, it never gets approved.
Full form of 鍵アカ; slightly more formal but less common in casual online conversation.
Abbreviation of 鍵アカウント (kagi akaunto, 'locked account'). The first part 鍵 (kagi, 'key/lock') indicates restricted access, and アカ is a clipping of アカウント (akaunto, 'account'). The ateji spelling 鍵垢 uses 垢 (aka, 'dirt/grime') purely for its phonetic value.