1. A euphemism for an old lady's genitals.
2. An infertile woman.
3. A woman with an STD.
"Initially I was wearing a condom, but it got lost in that woman's death chamber"
Also could be used to describe an infertile woman.
"We are trying to have a baby, but my semen doesn't survive in her death chamber."
"It felt so good, but I know I have to get tested after I spent a night with her death chamber."