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A sticker in messenger used to indicate, "I have stopped talking. You should also stop talking."
Although it also can imply that you like something, so it's still polite.
Friend: Are we still on for *that stupid event that you haphazardly agreed upon* tomorrow evening?
You: *Blue thumbs up*
Friend: Great! See you there!
by Charzballs May 23, 2018
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