get up and go, Energy and enthusiasm for life or activity.
get up on the wrong side of the bed, To start the day in a bad mood.
Word Origin
Language
English
Word parts
get (to obtain or reach) + up (to a higher position)
Originally meant
to rise to a higher position or state
Background
The phrase 'get up' has been used in English since the 16th century, originally meaning to rise from bed. Over time, it expanded to include organizing events or groups.