pinning messages 

A form of ridicule to those who do not think before they speak. Admins and mods often pin messages to embarrass and shame those who accidentally send messages that give misunderstandings mostly to their gender, pp size, and interest in anime characters.

Boy, David sure got it when an admin was pinning messages about him being gay.

pinning messages by 𝖘𝖆𝖎𝖙𝖆𝖒𝖆 June 7, 2020