priss

/prɪs/
verb
  1. To behave in an overly proper, fussy, or affected manner.
    • Stop prissing and just enjoy the picnic.
    • He prisses around the office, complaining about every little mess.
    • She prisses about her appearance, checking her hair every five minutes.
noun
  1. A person who is overly proper, fussy, or concerned with behaving in a correct or refined way.
    • The new student seemed like a priss, always correcting others' grammar.
    • She was known as a priss who never laughed at silly jokes.
    • Don't be such a priss — it's just a little mud on your shoes.
Antonyms