nanny goat; nanny
noun
1
the Horserace Totaliser Board. Rhyming slang. The Tote was created by Act of Parliament in 1928 as 'an independent body with a monopoly of horse-race pool betting'; the legislation to allow the Tote to operate as an on-course bookmaker was not in force until 1972 UK, 1960.
2
a coat. Rhyming slang UK, 1971.
3
the throat. Rhyming slang UK, 1992.
4
a boat. Rhyming slang UK, 1989.► get your nanny goat; get your nannyto annoy you. A variation of GET YOUR GOAT US, 1909