The expression is found in British collections of proverbs from the 16th century.
A penny saved is a penny earned
The United Kingdom - 17th century.
Against the clock
The United Kingdom, 20th century. The allusion being that someone is in a race against the clock.
Al desko
USA and Britain, in the 1980s
All in a day’s work
Britain, 19th century.
Back to the drawing board
USA, 20th century.
Burn the midnight oil
Britain, 17th century.
Code monkey
Daily grind
Britain, late 19th century.
Don’t give up the day job
USA, 1950s
Duvet day
Britain, 1990s.
Graveyard shift
USA, late 19th century.
Haste makes waste
Britain, 16th century proverb.
Know the ropes
Britain, 19th century. Possibly of nautical origin.
Nine to five
Britain.
Rise and shine
From the Bible.
That Friday feeling
20th century origin, although the similar ‘Friday face’ is known in England since the 16th century.
Work out
1. Britain, 16th century. 2. (As ‘workout’) USA, late 19th century.
Entry 1
A bad workman always blames his tools
Meaning A proverb that suggests a poor workman tends to look for an excuse for his poor work.
Usage Worldwide, but less commonly than 50 years ago.
Example
- It was really Andy’s fault that the wall he built fell down but he tried to claim that the cement mixer was faulty.
Entry 2
A penny saved is a penny earned
Meaning Anything you save has the same effect as adding to your income.
Usage Worldwide, but uncommon.
Example
- I put all my small change into a jar every day. It’s not much, but a penny saved is a penny earned.
Entry 3
Against the clock
Meaning In a great hurry to complete something before a set deadline.
Usage Worldwide.
Example
- Sorry, no pub lunch for me today, I’m up against the clock. This report’s got to be done by 6pm or I’m dead.
Entry 4
Al desko
Meaning Eating one’s lunch while still working. (A Pun on ’Al fresco’.).
Usage Widely used, but mainly in the 30/40s generations who work in offices.
Example
- I’m too busy to come to the cafe this lunchtime - I’ll be lunching al desko.
Entry 5
All in a day's work
Meaning Typical; a normal set of circumstances.
Usage Worldwide.
Example
- Screaming through red lights to find a house burning down. All in a day's work if you are a fireman.
Entry 6
Back to the drawing board
Meaning Said when a plan fails and it's time to start again and make a new plan.
Usage Worldwide.
Example
- That battery hovercraft was a nice idea but it just didn't work. I guess it's back to the drawing board.
Entry 7
Burn the midnight oil
Meaning To work late into the night.
Usage Worldwide.
Example
- Sorry, I can't come to the pub. This report's due at 9am and I'll need to burn the midnight oil if I am going to get it finished.
Entry 8
Code monkey
Meaning Slang term for a computer programmer.
Example
- He might be just the code monkey who programmed the app, but he's ended up earning the company more than anyone else.
Entry 9
Daily grind
Meaning The dull daily routine.
Usage Worldwide.
Example
- Monday morning again - time to get to work and start the daily grind.
Entry 10
Don't give up the day job
Meaning Said to someone who is a poor performer at a task - suggesting that they wouldn't be able to succeed at it professionally.
Usage Worldwide, but not particularly commonplace.
Example
- Your singing is way off key mate - don't give up the day job will you.
Entry 11
Duvet day
Meaning A work day which an employee is allowed to spend at home relaxing.
Usage Worldwide.
Example
- We'd all worked so hard getting the latest design out on time the boss rewarded us with a duvet day to do whatever we wanted.
Entry 12
Graveyard shift
Meaning Working hours that extend overnight.
Usage Worldwide.
Example
- I'm on shift-work. One week of days and then one on the graveyard shift.
Entry 13
Haste makes waste
Meaning Doing things in a rush makes for a poor result.
Usage Mostly Britain.
Example
- I should have known I would trip if I ran with that tray of drinks - haste makes waste.
Entry 14
Know the ropes
Meaning To understand how to do something.
Usage Worldwide.
Example
- I'm being supervised by Jim for now, but as soon as I know the ropes I'll be working on my own.
Entry 15
Nine to five
Meaning A standard office day, between 9am and 5pm. Often used to denote the boring nature of the weekly working routine.
Usage Worldwide.
Example
- This 9 to 5 slog really gets me down by about wednesday - I'm waiting for the weekend to come.
Entry 16
Rise and shine
Meaning Instruction to get out of bed and get ready for work.
Usage Worldwide, but somewhat old-fashioned.
Example
- Okay, sleepy heads. Kit inspection in ten minutes - rise and shine.
Entry 17
That Friday feeling
Meaning Anticipation of the weekend after a hard working week.
Usage Worldwide.
Example
- I'm ready for a few jars at the pub after work - I've got that friday feeling.
Entry 18
Work out
Meaning 1. Calculate using arithmetic. 2. Take exercise (also spelled 'workout').
Usage Both forms used Worldwide.
Example
- 1. We decided to share the bill for the taxi. My part worked out to four pounds. 2. I've joined the gym. My plan is to work out once a week.