The story
From oh no + second, in imitation of terms like nanosecond and attosecond.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The fraction of time between making a mistake and realizing it. Full definition →
From oh no + second, in imitation of terms like nanosecond and attosecond.
Etymology from Wiktionary, CC BY-SA 4.0.