A fork of Rural Dictionary
They only exist when the woman is menstral. It can be seen in various places such as the toliet bowl, pad or tampon. It is a chunk of the uterus linning. It is squeshy and can be mistaken for balls of jelly.
Marisa: wow Jane you left a huge Jelly ball in the toliet, gross!
Jane: lol you should have seen the one i found on my tampon.