Meaning of the word "fast lane" in English

What does "fast lane" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fast lane

US /ˌfæst ˈleɪn/
UK /ˌfæst ˈleɪn/
"fast lane" picture

Noun

1.

the part of a multi-lane road or highway that is used by vehicles traveling at the highest legal speed

Example:
He sped down the fast lane, eager to reach his destination.
Please keep to the right unless you are in the fast lane.
2.

a demanding and competitive way of life or career

Example:
After college, she jumped into the fast lane of corporate finance.
Living in the fast lane can be exciting but also stressful.
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