Odd after sex discharge

I don't have a picture to post and I don't necessarily know if it was discharge but my boyfriend came inside of me and while I was cleaning up, I touched something that felt weird... So I pulled out this REALLY thick rubbery stuff... I don't see how it could come out of a penis because it was so thick and kinda solid, so I don't think it is was him... It didn't look or feel like semen. It was clear, didn't smell odd, but I lost my virginity about four years ago and never have had this happen.