UGH Meaning of UGH in English ugh /ʊx, ʌɡ/ BrE AmE interjection [ Date: 1800-1900 ; Origin: Natural sound ] the sound that people make when something is extremely unpleasant:Ugh! That’s disgusting! Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012