birdie UK /ˈbɜː.di/US /ˈbɝ.di/noun 7verb 2forms 4 noun7 •A bird; especially, a small and cute one.Aw, that's a cute little birdie. Is it a budgie? •The completion of a hole one stroke below par.He scored ten birdies during the tournament. •A shuttlecock. •A certain rude gesture in some countries, formed with the middle finger. •A certain rude gesture in some countries, formed with the middle and index fingers. •An electromagnetic signal generated from within an electronic device. •(Philippines, slang) A penis. verb2 •To score a birdie.Sörenstam birdied to take the lead. •To score a birdie at (a hole).Sörenstam birdied the seventeenth hole to take the lead. formsbirdied · birdieing · birdying · birdies