decubing
The act of sexual intercourse with a pressure ulcer, e.g. of a quadriplegic or a debilitated senior. Often occurring in a skilled nursing facility.
"That caregiver is giving Mrs. Jones in room 402-A a lot of special attention. I hope he's not planning on decubing her."
or
"Did you see the tight ulcer on that chick in the wheelchair? Man, I'm going decubing tonight!"
or
"Did you see the tight ulcer on that chick in the wheelchair? Man, I'm going decubing tonight!"