Today a reddit user claimed that "холодос" (I guess the last "o" is stressed) is a slang name for a refrigerator in Russian, and I'm like - no way, never in my life I've heard this before. However googling quickly showed that this word does indeed exist, very much to my surprise.
My question is: how old is this word, is is something relatively new or actually was used, say in seventies, and what is its geographical distribution - is it used throughout the Russia or does it belong to some narrower context.
о
is stressed.