The story
Apparently a variation of sprent or sprint. This term originated as a Victorian-era Scots word in the Roxburgh region.
First known use, by meaning
- 17th–20th c. To make quick or convulsive movements; to start, to jump.
- from 19th c. To court, flirt, or make romantic advances; esp. after dusk and under the cover of darkness, sometimes among haystacks.
- from 19th c. To seek to gain the affections of a person.
- 17th–19th c. A sudden movement; a leap or jump.
- 18th c. Something bouncy or perky.
- 17th–19th c. Active; lively; vigorous.
Etymology from Wiktionary, CC BY-SA 4.0.