nookie

UK: /ˈnʊkɪ/

WordReference Random House Unabridged Dictionary of American English © 2025

nook•y¹  (nŏŏk′ē), n., pl. nook•ies for 2. Slang (vulgar)

1. Slang Terms coitus;
   sexual intercourse.
2. Sex and Gender, Slang Terms a female regarded as a sexual partner. Also, nook′ie. 

• 1925–30; of uncertain origin, originally; Dutch neuken "to have intercourse'' has been proposed as a source (compare dialect, dialectal Dutch neuk a push, punch), but it is unclear in what context it could have been borrowed

nook•y²  (nŏŏk′ē), adj. nook•i•er, nook•i•est. 

1. full of nooks.

• nook + -y¹ 1805–15

Collins Concise English Dictionary © HarperCollins Publishers::

nooky, nookie / ˈnʊkɪ/ noun

1. sexual intercourse

Etymology: 20th Century: of uncertain origin; perhaps from nook