To have not a stitch to wear

Example
I would go out tonight, but i haven't got a stitch to wear. In "This Charming Man"

To pay through the nose

Example
I paid through the nose this suit for Jack's wedding

Put the squeeze on

Example
I can't stand telephone calls that put the squeeze on me to sell useless products

Not hurt a fly

Example
I can't believe he did that, as far as i know him he would never hurt a fly

Horse around

Example

Your brother should give up horsing around with friends then  finally get a job

Be long in the tooth

Example

Do not think he's a bit long in the tooth to be a free climber

Pop in

Example

Why don't you pop in for a a chitchat?

To go on display

Example
Antique cars to go on display in Orlando Florida

Dirty deeds - shady deal

Example

Part of the finnish bet system has been called for allegations of shady deals weaved with russian gangs

Mean business

Example
If you mean business that you are quitting this project, Jason was right saying that you are unreliable

To know which side bread is buttered on

Example

David has relationship with important people and knows which side bread is buttered on

To make a beeline

Example
After playing the whole afternoon all the children made a beeline for my mom, who was serving cold drinks

To kick in

Example

The pill kicked in almost immediately

Take the plunge

Example

She is ready to take the plunge and is full fledged committed to the plan

To go to the hearing

Example

The accused is about to go to the hearing