buck up

British  

verb

1. to make or cause to make haste

2. to make or become more cheerful, confident, etc

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buck up Idioms  

1. Cheer up, become encouraged, as in Buck up! We'll soon have it done, or Even the promise of a vacation did not buck her up. This term was first recorded in 1844.

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Example Sentences

Bernard DeVoto once tried to buck up his friend Catherine Drinker Bowen, who was wavering between a career in history and one in music.

From The Wall Street Journal

She, too, had a strong inclination to tell Lord Fredrick to buck up and look on the bright side.

From Literature

Somehow, the sight of those stoic palace guards made her buck up a bit, with their imperturbable faces and brave fur hats.

From Literature

The pair were told to buck up their ideas by the referee as they began talking to each other during the middle of the rounds.

From BBC

What’s continued to set the Fosters apart is their work bucking up evacuees and neighbors.

From Los Angeles Times