Definitions by Deelang

seniorcide

A person entering old age who would and rather kill themself than grow old in some nursing home.

I'll commit seniorcide before I am stuck in a diaper in a nursing home somewhere"

Putting an annoying old person ( or ANY annoying person) out of their misery by suffocation.

I told my kids to "Get the Pillow" if I become a crazy old lady.