Here are some idioms from Micheal,thanks so much.
1.No sweat
No problem
2.I smell a rat
Suspicious
3.egg on your face
Very embarrassed
4.in a nutshell
Make a long story short
5.the icing on the cake
The best thing about something better
6.son of a gun
Exclamation of something shocking
7.cat walk
The long walk for a model
8.hold your horse
Be patient
9.cool as a cucumber
keep one's countenance
10.kick the bucket
Died
11.blue in the face
To do something until to be angry
12.storm in a teacup
Make a fuss
13.don’t give up your day job
You are not good at something
14.feel under the weather
Don’t feel well
15.hear it on the grapevine
To hear a rumor about something
16.once in a blue moon
Something that happens very rarely
17.see eye to eye
Agree on something
18.tast of your own medicine
Something that happens to you that you had done to someone else before
19.blow off steam
Do something to get rid of stress
20.It takes two to tango
Something that requires more than two people,negative expression
21.cost an arm and a leg
Something is very expensive
22.don’t cut the mustard
Something or someone isn’t good enough
23.better than a poke in the eye
Better than getting nothing
24.time flies
Time goes quickly when you are doing something you enjoy
25.when pigs fly
Something that will never happen
26.I put my foot in my mouth
I said something I shouldn’t have to say
27.Flip the bird
Something about finger
28.Bob’s your uncle
everything is all right
29.head in the clouds
Flighty
30.dead as a doornail
Inanition
31.piece of cake
Something is easy to do
32.heart in your mouth
terrified
33.Jam session
improvisation
34.Banana split
A type of ice cream desert, contains banana
35.Hungry eyes
want something
36.eye candy
visual images that are pleasing to see but are intellectually undemanding
37.spill the beans
let out a secret
38.play with fire
to try something dangerous
39.break your word
somebody made a promise but he can not do it
40.window shopping
just see ，buy nothing
41.sugar daddy
a wealthy older man who gives a young person expensive gifts in return for friendship or intimacy
