So I noticed I had a really weird zit right about where the leg meets the crotch, and it looked like there was something solid in it. I popped it and there actually was something solid - not like what you usually find in a zit (dried up sebum, skin, etc), but shaped like a seed, about half a centimeter long, flat, and dark. I looked at it but it didn't appear to have legs or anything, so I don't think it was a tic. Anyway, otherwise the pimple was normal (lots of pus- sorry, I know it's gross), albeit large and inconveniently placed.

It doesn't sound like any kind of blackhead I've heard of. Could someone please tell me if they know what it could have been? I'm kind of freaked out.