completely or thoroughly. From the common phrasebeat the living daylights out of, meaning "to defeat or thrash thoroughly." —SHSBC Binder 5 Approved Glossary, —AcademyLevel II Glossary, —AcademyLevel I Glossary - Approved November 1990, —SHSBC Binder 8 Approved Glossary, —SHSBC Binder 7 Approved Glossary, —SHSBC Binder 6 Approved Glossary