In 2016 edition of New Oxford English Dictionary (OED) got 197 New Entries, 410 New Sub-Entries & 33 New Senses, appended to it.
A few Notable Entries among them as
1. Moobs – Unusually prominent breasts on a man, typically as a result of excess fat.

2. Gender-fluid – A person who doesn’t identify with a single fixed gender.

3. YOLO – An acronym meaning ‘you only live once’.

4. Chefdom – A noun meaning the overall fact, state, or positioning of becoming a chef.

5. Cheeseball – Someone or something lacking taste, style, or originality; or the breaded and deep fried cheese appetiser.

6. Fuhgeddaboudit – a US colloquialism, associated especially with New York and New Jersey, reflecting an attempted regional pronunciation of the phrase ‘forget about it’ – used to indicate a suggested scenario is unlikely or undesirable.

7. Westminster bubble – First used in 1998, the term describes an insular community of politicians, journalists, and civil servants, who appear to be out of touch with the experiences of the wider British public.

8. Bocconcini – used to denote any small items of food, also means balls of mozzarella

9. Spanakopita – a spinach and cheese stuffed filo pastry pie of Greek origin

10. Yogalates – used when Pilates exercises are combined with the postures and breathing techniques of yoga

There are yet many more entries that will catch your eyes for sure, all those are for you to discover from the
full list.