<p><strong>Noun</strong></p><ul><li>A smart or facetious remark.</li><li>A sharp, sarcastic remark; a cutting jest.</li><li>A quibble.</li><li>An odd or fantastic action or thing.</li></ul><p><strong>Verb</strong></p><ul><li>(used without object) to make wisecracks.</li><li>(used with object) to say as a wisecrack.</li></ul>