Yomp is Royal Marines slang describing a long-distance loaded march carrying full kit. It was popularized by journalistic coverage in 1982 during the Falklands War. The origin of the word is unclear, and there is no evidence to suggest that it derives originally from an acronym. Various backronymic definitions have however been proposed, including “young officers marching pace”, "your own marching pace" and a connection with the term yump used in rally-driving in the sense of "to leave the ground when taking a crest at speed", apparently a Scandinavian pronunciation of jump.
