Definition of "duck"
duck1
/dʌk/
verb
third-person singular simple present ducks, present participle ducking, simple past and past participle ducked
duck2
/dʌk/
noun
countable and uncountable, plural ducks or duck
(US, LGBT, prison slang) Synonym of bitch (“a man forced or coerced into a homosexual relationship, especially in prison”).
duck3
/dʌk/