Use cases:
A user wants to place a hold on the page that must be unheld before proceeding to the new page.
A provider wishes to put a block on a user action that must be intentionally unheld before a user may proceed.
A user wishes to say something through an icon (akin to 'like'-ing or favoriting) without committing to an emotion that differs from the mood of what is already in play.

Here is a raster image of a rough vector I made.

I think it needs more of a "Hold the Door" look
+1
+1, in light of recent use cases this would have been crucial to my current project.
+1
Hey; any updates on this? lmk ¯_(ツ)_/¯
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Here is a raster image of a rough vector I made.