ツイ主ぬし

noun

tweet author; poster of a tweet

Internet slang used on Twitter/X to refer to the person who posted a particular tweet, often in the context of a thread or reply.

• このツイ主ぬしの他ほかの投とう稿こうも面おも白しろい。

  This tweet author's other posts are also interesting.

• ツイ主ぬしに直ちょく接せつリプライを送おくった。

  I sent a reply directly to the person who posted the tweet.