fall asleep
inhume
inter
snuff it
meet one's maker
go home
euth
kick
cash in one's chips
sleep
draw one's last breath
hand in one's dinner pail
help along
meet one's doom
meet one's end
turn to dust
turn up one's toes
go the way of all the earth
pass away
pass on
peg it
quell
hand in one's checks
go out
take a dirt nap
demise
bite the biscuit
buy it
keel over
suck the kumara
join the choir invisible
pass in one's checks
sputter out
bite the big one
check out
croak
pop one's clogs
pass
flatline
kick the bucket
lay to rest
depart
slip one's wind
cark it
cop one's whack
cross the Styx
toddle off
fall off one's perch
pay the debt of nature
peg out