BOREFEST Meaning of BOREFEST in English bore·fest /ˈbɔːfest $ ˈbɔːr-/ BrE AmE noun [countable] informal something that is very boring SYN snoozefest :The game was turning out to be a borefest. Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012