To make a loud, low-pitched sound. / To strike or beat. / To have sexual intercourse.

Loud, resonant sound; a repeated loud sound. / (figuratively, slang) A strike; an act of beating. / (euphemistic, childish, chiefly uncountable) Excrement.

Resonant; producing a booming sound.

(Britain) Used to draw attention to a pun or weak joke.

present participle of boom-boom

plural of boom-boom

Third-person singular simple present indicative form of boom-boom

simple past tense and past participle of boom-boom

To make a loud, hollow, resonant sound. / (transitive, figuratively, of speech) To exclaim with force, to shout, to thunder. / Of a Eurasian bittern, to make its deep, resonant territorial vocalisation.

A low-pitched, resonant sound, such as of an explosion. / A rapid expansion or increase. / (aviation) Ellipsis of sonic boom. / One of the calls of certain monkeys or birds.