One is wide awake, alert, and sharp; there is nothing slow or dull about one.
Examples:
- She may be new to this field, but there are no flies on her.
Origin: Used in Australia in the 1840s; appeared in America in the late 1800s
One is wide awake, alert, and sharp; there is nothing slow or dull about one.
Examples:
Origin: Used in Australia in the 1840s; appeared in America in the late 1800s