various meanings, in particular: something with a larger capacity than its outward appearance suggests—UK, 1968—the name, in TV series Doctor Who, of a time machine outwardly resembling a police telephone box, yet inwardly much larger
the game of cricket played in the incorrect manner or improper spirit—hence, more generally, something contrary to traditional standards of fairness or rectitude—UK, 19th century
(the type of) something easy, effortless or pleasant—USA, 1937—originally denoted, in golf caddies’ slang, a nine-hole round, with some reference to the literal sense of the phrase
an oppressive, very confined or crowded space—UK, 1764—refers to the punishment cell at Fort William, Calcutta, in which, in 1756, the Nawab of Bengal reputedly confined British and Anglo-Indian prisoners
a type of popular novel characterised by frequent explicit descriptions of sexual encounters between the characters—from ‘bonk’, referring to sexual intercourse, and ‘blockbuster’—UK, 1988—perhaps coined by Sue Limb
a genre of popular fiction featuring wealthy and glamorous characters who typically engage in frequent sexual encounters and extravagant spending—USA, 1985 & 1986, in reference to British novelist Jackie Collins and U.S. novelist Judith Krantz
also ‘to be all thumbs’—to be extremely clumsy (i.e., lacking in manual dexterity)—19th century—variants of the original phrase ‘each finger is a thumb’, already proverbial in the mid-16th century