The idiom "a bed of roses" means that a situation or job is pleasant, comfortable, and enjoyable to be in. It is commonly used to describe an ideal or perfect job or lifestyle, where there are no challenges or difficulties involved.

The idiom "cold turkey" refers to a person who suddenly abstains from a particular behavior or habit, without any prior notice or warning. It's typically used to describe someone who has suddenly given up smoking, drinking alcohol, or indulging in other unhealthy behaviors.

The idiom "devil may care" refers to someone who is carefree or indifferent, often disregarding the consequences of their actions. It suggests a willingness to take risks and act without regard for potential negative outcomes.

"Easier said than done" is an idiom that means something is easier to say or plan than it is to actually do or accomplish. It suggests that words are cheap and anyone can propose a solution, but putting those words into action requires effort and skill.

The idiom "cost an arm and a leg" means that something is extremely expensive or very costly. It's commonly used to describe the price of something, especially when it's excessively high or beyond what someone can afford.