young blood

noun

1. youthful people.
2. fresh new ideas, practices, etc.; vigor.

young blood

noun

1. young, fresh, or vigorous new people, ideas, attitudes, etc

Word History and Origins

Origin of young blood¹

First recorded in 1620–30

Example Sentences

"They wanted to bring in young blood," added Balague.

From BBC

“Young blood, and a woman to get rid of some of this testosterone,” added his wife, Shelley Cutter, a Democrat who voted for Hillary Clinton and Mr. Biden but is now backing Ms. Haley.

From New York Times

“We need some young blood,” said Terry Cutter, a Republican from Hillsborough, N.H., who supported Mr. Trump in both 2016 and 2020 but plans to vote for Ms. Haley in the primary.

From New York Times

"I just hope that America finds some really young blood," he says.

From BBC

Despite Johnson's recent admission that his costly indulgence in pseudoscientific young blood transfusions offered "no benefits" — so he has stopped injecting himself with the blood plasma of his son and other young folks — the quest for immortality among the rich is far from over.

From Salon