Both are pretty well used tags, but both are pretty much the same: characters in content celebrating things such as as big muscles, harsh features, fatness, broadness, facial hair, etc.
It seems both tags are essentially used for the same purpose... so should we alias it? If we do I wouldn't mind it either way, whichever way would be best understood.
Or perhaps one of the two could imply it, but it seems they're the same so why be redundant? Unless I'm missing the differences between the two.
Updated by Demesejha