throw dirt on
earth
tomb
lair
put in the ground
inhume
inter
lay away
put to bed with a shovel
incube
inhumate
sleep
rebury
lay to rest
reinter
kist
coffin
shuffle off this mortal coil
plotz
sleep with one's fathers
solemnise
solemnize
tumulate
cointer
close one's eyes for the last time
defunct
fall asleep
peg it
out
flatline
cash in
sputter out
cross the Styx
drop off the hooks
meet one's doom
cop one's whack
meet one's end
go the way of all the earth
fall off one's perch
snuff it
kick
bite the biscuit
pass in one's checks
go
demise
querk
go home
buy it
go out
bite the dust
bite the big one
croak
hand in one's checks
pay the debt of nature
succumb
kick the bucket
go to sleep
check out
pass
pop one's clogs
keel over
expire
depart
cark it
go belly-up
join the choir invisible
pass on
peg out
cock one's toes
draw one's last breath
cash in one's chips
hand in one's dinner pail
pass away
pass the river
quell
slip one's wind