Definition of "bird"
bird1
/bɜːd/
noun
plural birds
(UK, Ireland, slang) A girl or woman, especially one considered sexually attractive.
(UK, Ireland, slang) A girlfriend.
(UK, with definite article, especially in expressions such as 'give someone the bird') Booing and jeering, especially as done by an audience expressing displeasure at a performer.
verb
third-person singular simple present birds, present participle birding, simple past and past participle birded