Wiktionary
dying seconds
n. The very final part of something timed, especially a sports game.
Usage examples of "dying seconds".
In those dying seconds -- even in the last nanoseconds of a sentient or near-sentient conscience's existence -- the linear, essentially binary processes of neural net computing jumped barriers, became wildly creative in the near-death liberation from off-on, binary-based processing.
In his few dying seconds, he heard his blood throbbing in his arteries, trying to burst through vessel walls and boil in the negligible pressure.
They became locked rigid for the last dying seconds of orgasm, then their bodies slowly crumpled to the ground.
His candle dropped, the flame dying seconds before he did, and Gena felt her ability to work magick return.