Barhandar
(twi|pony)booru.org
"artist:ponybuttexpress":/tags/artist-colon-ponybuttexpress -> "artist:pony-butt-express":/tags/artist-colon-pony-dash-butt-dash-express
"ponybuttexpress" without the dashes is their Twitter handle that gets fetched instead of actual tag.
"ponybuttexpress" without the dashes is their Twitter handle that gets fetched instead of actual tag.