high-octane

American  

[hahy-ok-teyn] / ˈhaɪˈɒk teɪn /

adjective

1. noting a gasoline with a relatively high octane number, characterized by high efficiency and freedom from knock.

2. Informal. forceful or intense; dynamic; high-powered.

   high-octane efforts to obliterate the competition.

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high-octane British  

adjective

1. (of petrol) having a high octane number

2. informal dynamic, forceful, or intense

   high-octane drive and efficiency

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Etymology

Origin of high-octane

First recorded in 1930–35

Example Sentences

He needed shot makers, relentless workers, and athletes with the legs to survive his high-octane style.

From The Wall Street Journal

It was a compelling contest which went down to the wire, with two state schools playing high-octane rugby in front of a passionate crowd of over a thousand people.

From BBC

The result is a high-octane cat and mouse hunt like no other in modern movie history.

From Barron's

It wasn’t the career path Taylor envisioned, but it helped him hone a high-octane management style.

From The Wall Street Journal

Over the years, the franchise has see-sawed between focusing on terror and high-octane action, with mixed results.

From BBC