dead man's hand
- a hand containing the two pairs of two aces and two eights.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Word Origin and History for dead man's hand
in poker, pair of aces and pair of eights, supposedly what Wild Bill Hickock held when Jack McCall shot him in 1876.
Online Etymology Dictionary, © 2010 Douglas Harper