Much ado about nothing.
If people make much ado about nothing, they make a lot of fuss about
something which is not important.
All hell broke loose
To say that all hell broke loose means that there was a sudden
angry, noisy reaction to something.
" All hell broke loose when it was announced that the plant was
going to close down.
Get off my back!
If you tell somebody to get off your back, you ask them to stop
finding faults or criticizing you.
Blamestorming
A discussion among a group of people, who try to determine who
or what is to blame for a particular mistake, failure or wrongdoing,
is called 'blamestorming'.
"A blamestorming session took place following the unfavourable
reviews in the press.
Bone of contention
A bone of contention is a matter or subject about which there is a
lot of disagreement.
"The salaries have been agreed on, but opening on Sundays remains
a bone of contention.Have a bone to pick with someone
To say that you have a bone to pick with somebody means that
you are annoyed with them and want to talk to them about it.
In somebody's good/bad books
If you are in somebody's good or bad books, you have their approval
or disapproval.
"I'm in my wife's bad books at the moment because I forgot our wedding
anniversary!
Bury the hatchet
The expression " bury the hatchet" is used when people who have had
a disagreement decide to forget their quarrel and become friends again.
"I don't get on well with my mother-in-law, but to keep my wife happy,
I decided to bury the hatchet.
Call someone's bluff
If you call someone's bluff, you challenge them to do what they
threaten to do (while believing that they will not dare to do it).
"After the neighbour's threats to demolish the fence, when Jack decided
to call his bluff, there were no more complaints.
Clear the air
If you decide to clear the air, you try to remove the causes of fear,
worry or suspicion by talking about them openly.
"The atmosphere had become so unpleasant that he decided it was time
to clear the air.
At loggerheads
If you are at loggerheads with a person or organization, you disagree
very strongly with them.
"Management and trade unions are at loggerheads over the decision
to close down the plant.
No love lost
To say that there is no love lost between two people means that
they do not like each other at all.
"There is no love lost between Amanda and Sarah. They're always
quarrelling.
Make a mountain out of a molehill
If someone makes a mountain out of a molehill, they make a small,
unimportant problem seem much more serious than it is.
"Stop making mountains out of molehills! It's not a major problem.
At odds
If one person is at odds with another, they disagree with each other.
Press (something) home
If you press something home, you insist on a point in a discussion or
argument.
"Her lawyer kept pressing home the fact that she was a single mother.
A running battle
If two people or groups have a running battle with each other, they
argue or disagree about something over a long period of time.
"There's been a running battle between the local authorities and the
population over the school bus route.
Send someone packing
If you send someone packing, you tell them to leave, in a very forceful
and unfriendly way.
"When Amanda discovered that Jack had been unfaithful, she sent him
packing.
Settle a score
To settle a score means to retaliate against someone or take revenge
for a past wrong.
"Jack has made an appointment with his lawyer -
he has a score to settle with someone.
Keep your shirt on!
If you tell somebody to keep their shirt on, you are asking them to
calm down.
"Keep your shirt on Bob. Just give your version of the story!
Skating on thin ice
If you are skating on thin ice, you are doing or saying something
that could cause disagreement or trouble.
"Don't mention that subject during the negotiations
or you could be skating on thin ice."