What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
The action of picking the nose, especially habitually.
Of a person: that picks the nose, especially habitually.
Early 20th century; earliest use found in The Kansas City Star. From nose + picking<br>1960s; earliest use found in Arthur Koestler (1905–1983), novelist and journalist. From nose + picking.