One of the mysteries of the English language finally explained.
1Originally and chiefly US= "slap-happy".
2Originally and chiefly British. Of, relating to, or involved in a happy slap or the practice of happy slapping.
1940s; earliest use found in The Tucson Daily Citizen. From happy + slappy. Partly after slap-happy.
In this article we explore how to impress employers with a spot-on CV.