Webster’s Revised Unabridged Dictionary · 1913 Perpotation Per′po·ta′tion (pẽr′pō·tā′shŭn), n. [L. perpotatio, fr. perpotate. See Per-, and Potation.] The act of drinking excessively; a drinking bout. [Obs.] ‹ Perplexly Perquisite ›