Cool as a cucumber
English Idiom
Meaning: Remaining calm and composed even in stressful or challenging situations. Someone who is unflustered and maintains their composure regardless of external pressures.
Origin: The idiom 'Cool as a cucumber' dates back to at least the 18th century. Cucumbers, which are naturally cool to the touch, were used in English literature to symbolize calmness and composure. The phrase gained popularity through its use in poems and writings of that era.
