I noticed that hole: 
is in the “Celebration” category. 
Someone might want to go over the organization of Emojis.
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Weird! Maybe the idea is “hole in one!” like in golf?
Anyway, this isn’t something we set up. This is probably not even something for Discourse. I think they just use an upstream emoji library (I think emoji one). But we should either do nothing (probably the right choice) or report it at meta.discourse. There’s nothing we can do about ourselves.
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