Veg out

👉 It means to completely relax and do nothing, usually in a lazy, low-energy way — like watching TV, lying on the couch, or scrolling on your phone.
👉 The idea comes from “acting like a vegetable” (not moving much).

• I’m so tired — I just want to veg out on the couch tonight.
• We vegged out all weekend and didn’t do any chores.

Don’t bite the hand that feeds you

 Meaning Don’t harm, criticize, or betray the person or group that supports or helps you.

In other words — don’t turn against those who give you benefits, care, or opportunities.

• He insulted his boss online — clearly biting the hand that feeds him.
• You shouldn’t speak badly about your parents; don’t bite the hand that feeds you.

Origin:

It comes from the idea of an animal biting the hand of the person feeding it — an act of ingratitude or foolishness.

rest on one's laurels

be so satisfied with what one has already achieved that one makes no further effort (/to become complacent).

After winning the award, he didn’t rest on his laurels — he started working on his next big project the very next day.

Headless Chicken

Very busy doing a lot of things but in a disorganized way - She made us run around like headless chicken.

Stop And Smell The Roses

Slow down and enjoy the little things in life

A Vibe Smith

Is someone who creates positive atmospheres and moods.

 Chip on my shoulder

Having a grudge, resentment, or a sense of being wronged, often making a person quick to get offended or ready to argue.

Sometimes it also means having a defensive attitude because of past experiences.

• Ever since he was passed over for promotion, he’s had a chip on his shoulder.
• She carries a chip on her shoulder about not going to college.

Jaw hit the floor (or “jaw dropped”)

To be extremely surprised, shocked, or amazed, usually in a way that shows on your face.

• When she told me she won the lottery, my jaw hit the floor.
• His jaw dropped when he saw the exam results.

 Hand In Glove

The phrase “hand in glove” means very close cooperation or partnership, usually in a way that’s smooth, coordinated, or sometimes even too close.

It can be positive (working together seamlessly) or negative (collusion, being too closely involved).

• The designers worked hand in glove with the engineers to finish the project. (positive teamwork)
• The corrupt officials were hand in glove with the smugglers. (negative, secret cooperation)

 Pregnant pause

a pause in speech that is full of unspoken meaning, tension, or significance.

It’s "pregnant" in the sense of being loaded or expectant—the silence suggests that something important is about to be said (or that the silence itself communicates something powerful).

• In conversation, a pause after someone asks a difficult question can be a pregnant pause, signaling hesitation, discomfort, or anticipation.

  Blue blood attitude

The phrase “blue blood attitude” usually refers to someone behaving with a sense of superiority, entitlement, or aristocratic pride.

🔹 Blue blood itself traditionally means noble birth or aristocratic lineage (from the Spanish phrase sangre azul, used to describe European nobility).

🔹 So when someone has a blue blood attitude, it implies they carry themselves as if they are above others, looking down on “ordinary” people, even if they may not actually belong to nobility.

• She acts with a blue blood attitude, as though mixing with regular folks is beneath her.
• Despite his wealth, he doesn’t have that blue blood attitude—you’d never guess he’s from a powerful family.

A word to the wise (is enough)

a hint or brief explanation given, that being all that is required.

Other similar forms: A word to the wise and a kick to the dumb or Verb sap 

Don't be another brick in a wall.

Came across this in one of the english movies (and don't remember the movie name). There was a context in the movie, where two friends were chatting with each other and one suggests the other, "Do whatever you want but don't be another brick in a wall". He meant to say that do something different.