0-100

Etymology
From 🇰🇲.

Noun

 * 1)  A performance measure for automobiles, that measures elapsed time. The time taken for an automobile that starts from a standing start, and accelerates to 100 km/h (roughly 60 mph).
 * 2)  A performance measure for automobiles, that measures elapsed time. The time taken for an automobile that starts from a standing start, and accelerates to 100 mph (roughly 160 km/h).

Usage notes

 * In Canada, both these definitions are in use.