mumblety-peg
noun
mum·ble·ty-peg ˈməm-bəl-(tē-)ˌpeg 
-blē-ˌpeg
variants or less commonly mumble-the-peg
ˈməm-bəl-(t͟hə-)ˌpeg
or mumble peg -blē-ˌpeg
ˈməm-bəl-ˌpeg
-blē-
: a game in which the players try to flip a knife from various positions so that the blade will stick into the ground
Word History
Etymology
from the phrase mumble the peg; from the loser's originally having to pull out with his teeth a peg driven into the ground
First Known Use
1627, in the meaning defined above