pass over
disincarnate
shuffle off this mortal coil
kill
lose the number of one's mess
meet one's maker
burn in hell
mortalize
undie
fall asleep
double kill
assume
transmigrate
have one foot in the grave
lay down one's life
cross over
beghost
pass
go belly-up
demise
bite the dust
pass on
depart
quell
buy it
slip one's wind
peg out
cash in
hand in one's dinner pail
join the choir invisible
pay the debt of nature
keel over
cop one's whack
suck the kumara
toddle off
sputter out
pass the river
kick
bite the big one
cross the Styx
pop one's clogs
succumb
cash in one's chips
cark it
go the way of all the earth
bite the biscuit
croak
flatline
drop off the hooks
expire