It means to die away or slack off. When something peters out, it gradually disappears.
It's phrase that describes something that fades away gradually.
UNKNOWN
an idiomatic expression
lt means like extremly angry.
I believe you are thinking of green-eyed monster, which is a symbol for jealousy.
There is another idiomatic expression 'dont count your chickens before they are hatched'. Both expressions mean that you should not make a decision until you know what lies ahead. Only decide when you are certain of the facts
The expression 'peter out' can mean something becoming less and less until there is no more; or for running out of energy and/or strength. Similar expressions for the second use are 'running out of steam' or 'out of steam'.
babysitting
traitor, backbiter
Think about this and you can figure it out. An idiom seems to mean one thing but actually means another. Does "with regard" mean just what it seems to? Yes, it does. Therefore, this phrase is not an idiomatic expression.
This is slang - it means your spouse.
It means that it is extremely easy.
This mean someone is pretending to have good intentions, but in fact, it's just the opposite.
it is just an insult
Force someone to do something
UNKNOWN
It can mean that something is difficult or that a person is stubborn.
an idiomatic expression