(Australia, slang, prison slang) A pedophile or child molester. / (South Africa, offensive, slang) A Boer or Afrikaner.

(music) Clipping of progressive rock.

The sand leek, Allium scorodoprasum / A type of garlic, Allium sativum var. ophioscorodon

(rock climbing) To work one's way vertically up a chimney or cleft using a rocking movement. / (informal) To turn up at a place or function spontaneously or unexpectedly, without notice or prior warning.

(informal) An expression of celebration.

(informal, idiomatic, intransitive) To party to music, especially rock, or to continue to perform any such music; to maintain a lifestyle in keeping with, or inspired by, youth rock culture.

Alternative spelling of rocking horse

(idiomatic) Alternative form of rocking horse shit

(idiomatic, vulgar, slang) Something exceedingly rare or, more likely, nonexistent.

A dark coating on rock surfaces exposed to the atmosphere, mostly comprising clay and oxides, which grows at only a few micrometers per thousand years; found especially in arid deserts.