The phrase "bloody mess" is used to describe a situation that is very chaotic, disorganized, or messy. It can also refer to a situation that has resulted in a lot of bloodshed or injuries. Full definition
Or I could have been really clever and used cash or my debit card to make the $ 600 purchase, avoiding the whole bloody mess. (mymoneycounselor.com)
We had a horrific bloody mess of an experience with Petsmart / Banfield Animal hospital a few months ago. (itchmo.com)
Now some breeders remove the dewclaws because they don't see any use for them, and because it can be a painful, bloody mess if your dog tears his dewclaw. (drmartybecker.com)