A person who is often at the receiving end of any sexual
activity. Usually, this person is
involved in an immense amount of sexual
activity.
See also fuckbin
Guy one - "I tottaly made sexual advances on Tiffany last night"
Guy two - "Did you partake in any sexual activity?"
Guy one - "
Yes. Yes I did"
Guy two - "Dude, Tiffany was with five different guys last week"
Guy one - "How do you know?"
Guy two - "I was one of them"
Guy one - "What a Jizzbin"
Guy two - "
Yes, Tiffany is a Jizzbin"