Top definition
Verb. Meaning quiet or settle down I have something to say. Often used in extreme periods of noisiness and/or loud group laughter. Usually induces the quieting down of a large group or an even larger uproar of sudden laughter.
Habaoo! Habadoo! Now listen up.
by American Dictionary July 27, 2008
Get the mug
Get a Habadoo mug for your buddy Nathalie.