what came out of my piercing??

Jordan

so I have a belly button piercing, but took it out because they guy didn’t do it correctly (pierced thinly and crookedly) so I waited for it to fully heal and just never put a ring back in. I’ve had it out since 2018, same year it was done. I had a dark scar, but I was cleaning a different piercing tonight and noticed my belly button one was darker than normal. I pushed up on the top hole and in the photo is what came out. idk if any of you can see it well, but it looks nasty. has anyone had this or experienced what I have?