Definition from Wiktionary, the free dictionary
See also: Manny
manny (plural mannies)
- (informal) A male nanny (for children).
- 2006 [Perry Taylor] has popped up in supermarket tabloids as the male nanny – or "manny" – for Britney Spears, who has a 9-month-old son, Sean Preston and is pregnant. — CBS News, 9 June 2006