once in a blue moon means ...
once a week
the blue is moon
not very often
happen all the time
rip-off means ...
to cheat someone by charging too much money
to rip someone clothes off
to tear violently or roughly
to pay for something that worth its price
See eye to eye means ...
to know someone well
to stare at each other
to look closer to someone's eyes
to agree with someone
To sleep on it means ...
to sleep deeply
to wait before making a decision
to sleep on the bed
to sleep and dream about it
The apple of one’s eye means ...
a person or thing that someone loves very much
a thing that is very hard to see
the youngest daughter / son
a person that loves apple so much
hit the nail on the head means ...
to say something that hurts others
to describe exactly what is causing a situation or problem
to say something that is completely wrong
to hurt others by hitting the nail on their heads
A piece of cake means ...
something that is delicious
something that is very sweet
something that is very tough
something that is very easy to do
to hit the sack means ...
to hit something aggressively
to have a pillow fight
to hit the sack before going to sleep
to go to bed in order to sleep
a couch patato means ...
a person who eats potato on the couch
a person who watches a lot of tv and not active
a person who spends time on the couch
a person who always does something actively
hot potato means ...
an issue that is comfortable to handle
a potato that has just been baked
a famous topic at the moment
a situation or issue that is difficult to deal with
It's raining cats and dogs means ...
There are cats and dogs where it's raining.
It's raining very heavily.
It's drizzling outside.
It's raining on the cats and the dogs.
Under the weather means ...
feel sad
feel slightly ill
feel like taking a walk in the rain
feel left out