@JP  
Ok I”m sorry

@Background Pony #C15D  
A valid point. But using that (very specific) tag on an image or two does not accomplish anything, because you’d have to mass-tag thousands of images with it first. Since that’s not happening, at least not without a mod intervention and multi-day discussion and coordination, it’s best to not use it at all.
 
(You could use the same argument for any tag combination. And the same counterpoint would apply to them all.)

Actually about that last one, you would just get search results for all those three things. For example an oc that is something other then a unicorn and just happens to be in the same image with a unicorn. So that tag arguably has a use.

OP, I know you’re new here, but please don’t create so many single-use tags for your images. The number after every tag is an usage counter and if you have a tag that says (1) then it means no one else is using that tag and it’s a pointless tag unless you go and add it to more images, at which point you should head over to the tagging forum to discuss about it.
 
All the “stripe X” variants of “striped X” are not needed, as no one will search for them. “solo female” is a tag used on non-safe images, so don’t use it on images rated “safe”, “solo mare” does not even exist.
 
“ponyoc” I don’t even want to start with that, but just don’t use it, okay? “unicorn frapp” is a useless misspelling of “unicorn frappuccino”, and “tail bow” should be used instead of “butt bow”.
 
“unicorn mare oc” does nothing you can do with “unicorn, mare, oc”. You know you can combine multiple tags when searching, right?