The story
From the customary starting of competitions by making a sweeping downward motion with a cap.
Etymology from Wiktionary, CC BY-SA 4.0.
at the drop of a hat
Today it means: Without any hesitation; instantly. Full definition →
Today it means: Without any hesitation; instantly. Full definition →
From the customary starting of competitions by making a sweeping downward motion with a cap.
Etymology from Wiktionary, CC BY-SA 4.0.