Consequently, where does the saying safe as houses come from?
It is commonly accepted that the Victorian expression 'as safe as houses' means 'secure; with no risk of failure'. It shares that meaning with 'as safe as the Bank of England' - the origin of this latter phrase slightly pre-dating the 'houses' version, being known in print from at least 1818.
Secondly, what is home from home? home from home. UK (US home away from home) a place where you feel as comfortable as you do in your own home: The hotel was a real home from home. Home.
Thereof, what does it mean to get on like a house on fire?
get on like a house on fire. informal. If two people get on like a house on fire, they like each other very much and become friends very quickly: I was worried that they wouldn't like each other but in fact they're getting on like a house on fire. Liking.
What does the slang term fire mean?
As lit is also slang for “intoxicated,” the fire emoji doubles as a way to say someone is very high or wasted. The term fire has been used as slang for high-quality weed in hip-hop since the early 1990s, and so sometimes the fire emoji is used to reference marijuana.