private parts 
plural noun euphemistic
A person’s genitals.I managed to almost zip up my private parts in a pair of jeans on Monday, which brings the number of consecutive public holidays my testicles have been injured to three....
- Although the man was in shorts, they had ridden up his legs, and his lack of underpants had turned his private parts into glaringly public ones.
- However, there is still a reluctance on behalf of some people to go to the health board clinic or their doctor and say they have something wrong with their private parts.
Synonyms
genitals, genitalia, sexual organs, reproductive organs, pudenda, nether regions, crotch groin
informal privates, bits, naughty bits, dangly bits
humorous lady parts