create alias slurpuff_(pokemon) -> slurpuff
Note: There's no other tag similar to "slurpuff", its a Pokemon specific name. So I'm a bit puzzled about why it's specifically described as "pokemon" when most other pokemons aren't because they have pretty unique names.
Short tag was only used once in post #2149424, while the specific tag was used nine times. I changed the only post using the short tag to use the specific "slurpuff_(pokemon)" one (after ensuring they are actually the same pokemon, of course). Another option would be tagging all posts with the short tag and delete/alias the specific one. Or, deleting the short tag, and then bulk renaming the specific tag as the previously short tag. I'm too new to know what way would be more acceptable for Danbooru.