Meaning of “Tasukaru(助かる/たすかる)”

“Tasukaru(助かる/たすかる)” means helpful, but as an internet slang, it means “Thank you for making me exciting (and happy)” kind of.
Some VTuber fan use this slang towards their “oshi(推し)” VTuber. So you can see this slang In the comment section of a Vtuber, I think.

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