In slang, calling someone a cucumber suggests they are not very smart. It is an informal and humorous way to tease someone.
Don't be such a cucumber at the party.
He acted like a cucumber during the game.
In culinary contexts, cucumber refers to drinks containing cucumber due to its fresh flavor. It is popular in cocktails and infused water.
I ordered a cucumber cocktail at the bar.
Cucumber water is very refreshing in summer.
This refers to the actual plant that produces cucumbers. It grows in warm weather and can be cultivated in gardens or greenhouses.
A cucumber plant needs full sun to grow well.
She cultivates cucumber in her garden.
