be prudish, put on airs

sophisticated, cultured

sophistication, culture

triumphant, proud / skilled

strong point / triumph / regular customer

(colloquial) a girlfriend (a female partner in a romantic relationship)

(formal) Female third-person singular pronoun; she, her, girlfriend

(literary) they (about women or girls)

to shake; (of a hand or flag) to wave; (of a tail) to wag; (of a baseball bat) to swing; to move something back and forth in a circular motion

swing, wield, flourish, wave, shake