Explanation Phrases like these are a common response to hololive's musical content, at least from the English fandom that knows hololive more for their Let's Play content and clippable antics than for their original music. This spreads to other VTuber channels, to the point where one fan channel consists solely of VTuber sneezing compilations. Chat is bound to spam this when any of the hololive girls are being affectionate to each other on stream or really whenever anything wholesome is happening.
'precious', common in Japanese circles beforehand) slurred with Goku's accent, originating in the Nijisanji fandom. Teetee (てぇてぇ) Explanation A variation of the word 尊い ( toutoi, lit.