<p><strong>Noun</strong></p><ul><li>A plural of hypo.</li><li>A hypodermic syringe or injection.</li><li>A stimulus or boost.</li></ul><p><strong>Verb</strong></p><ul><li>To administer a hypodermic injection to.</li><li>To stimulate by or as if by administering a hypodermic injection.</li><li>To increase, boost, or augment: to hypo the car's power by installing a bigger engine.</li></ul>