Birds
Definition
Plural of 'bird': Any member of the class Aves, warm-blooded vertebrates characterized by feathers, wings, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.
Chiefly British slang: Young women or girls.
Slang: An obscene gesture made by raising the middle finger (as in 'flipping the bird(s)'), often pluralized for emphasis.
Sporting targets: Clay pigeons used in shooting sports like trap or skeet.
Examples
The birds staged a dawn rebellion outside my window, tweeting louder than my alarm clock ever dares.
He sauntered into the pub, eyeing a flock of birds, only to spill his pint on the barman's shoes.
Flipping the birds at bad drivers is cathartic, until you realize one's holding a dashcam.
Birds of a feather flock together, which is why the office gossips always migrate to the coffee machine.