<p><strong>Verb:</strong></p><ul><li>Informal.<ul><li>to supply (oneself or another person) with caffeine, usually in coffee or tea:<ul><li>You can caffeinate with authentic masala chai, or cool off your palate with an undeniably tasty mango lassi.</li><li>As a reward for running and stretching, we caffeinate ourselves at one of the multitude of downtown coffee shops.</li></ul></li></ul></li></ul>