Apparently it depends on the app or input field. The generated emoji is an image, not a unicode string, so the input must be able to accept inline images.
You can send them to yourself in Signal, for example, then download the image and post it here.
For a time these would pop up as suggestions on my google keyboard by typing two emojis, but it eventually dissapeared :/
Anyway,
Dragon Dream cowboy emojis
Apparently it depends on the app or input field. The generated emoji is an image, not a unicode string, so the input must be able to accept inline images.
You can send them to yourself in Signal, for example, then download the image and post it here.