Tongue-in-cheek phrase appears in 1828 in "The Fair Maid of Perth" by Sir Walter Scott: It's not clear how Scott intended readers to understand the phrase. The more modern ironic sense appears in the 1842 poem "The Ingoldsby Legends" by the English clergyman Richard Barham, in which a Frenchman inspects a watch and cries: The ironic usage originates with the idea of suppressed mirth—biting one's tongue to prevent an outburst of laughter. Tongue-in-cheek The idiom tongue-in-cheek refers to a humorous or sarcastic statement expressed in a mock serious manner. The phrase originally expressed contempt, but by 1842 had acquired its modern
Cheek kissing Cone countries of Argentina, Chile and Uruguay it is common (almost standard) between male friends to kiss "a la italiana", i.e. football players kiss each other to congratulate or to greet. As in Southern Europe, in Argentina and Uruguay men kissing men is common but it varies depending on the region, occasion and even on the family. Cheek kissing is a standard greeting throughout Southern Europe between friends or acquaintances, but less common in professional settings. In general, men and women will kiss the opposite sex, and women will kiss women. Men kissing men varies depending on the country and