| Idiom | Meaning | Example | 
| The Big Apple | 
New York City, New York, USA
 | 
Guess what! My friend and I are going to live in The Big Apple!
 | 
| the big cheese | 
the boss, chief cook and bottle washer, head honcho 
 | 
If you've got a complaint, see the big cheese - our manager.
 | 
| The Big O | 
Olympic Stadium in Montreal
 | 
We watched Diane compete in the pentathlon at The Big O.
 | 
| the big 0 | 
zero, nothing, zip
 | 
You won a car. I got the big 0.
 | 
| the big picture | 
all parts together, the whole plan, can't see the forest...
 | 
Look at the big picture. Doing two jobs will have a negative effect on your family.
 | 
| the bigger they are the harder they fall | 
we can beat the big guys, big players fall harder, mind over matter
 | 
"Look at all their big players!" "Don't worry. The bigger they are, the harder they fall!"
 | 
| the bitter end | 
the end of a long struggle, the end of a difficult time
 | 
On a ranch you work till a job is done. You stay till the bitter end.
 | 
| the blind leading the blind | 
the leader is ignorant or incompetent
 | 
With Filbert as President, it's the blind leading the blind.
 | 
| the bottom fell out | 
the project stopped, the business failed, the wheels fall off
 | 
When the price of oil dropped, the bottom fell out of the oil industry in Alberta.
 | 
| the bottom line | 
the final number, the conclusion
 | 
The bottom line is this: we can't afford to buy another store.
 |