algid
frosty
cryo-
algor
taters in the mould
taters
psychro-
achill
chillness
polar
frore
frostiness
frigid
gelid
brass monkeys
glacial
freezing
icy
arctic
chillish
chillily
frost
freeze
skinning
iciness
bust ass cold
chill
brick
cold enough to freeze the balls off a brass monkey
chanking
Baltic
gelidity
perishing
cold as charity
freezingly
hare
cold as balls
brass monkey
cold as a witch's kiss
cold as death
cold as ice
coldrife
cold as a well-digger's arse
cold as a witch's tit
bone-chilling
icily
ultracold
coldish
it's cold outside
sub-zero