Was a Japanese-only emote. It's based on Japanese language: "Saba" (サバ) (Mackerel) is a type of fish but because it sounds like "saabaa" (サーバー)(server) in Japanese, SabaPing is like "pinging a server".
https://www.reddit.com/r/Twitch/comments/81bf39/
Twitch - Global supinic.com
