Where does the term umpteen come from?
Score: 4.8/5 (8 votes) umpty. 1905, "of an indefinite number," originally Morse code slang for "dash," influenced by association with numerals such as twenty, thirty, etc. See more. -teen.Where did the phrase umpteen come from?His umpty originated as military slang around 1905 and stood for an indef...