The term 'Holy Terrors' is often used to describe mischievous children. The crossword solutions for this term are BRATS (5 letters), SNOTS (5 letters), and IMPS (4 letters). BRATS is a slang term for naughty or badly behaved children, SNOTS is a derogatory term for a child who is unkempt or dirty, and IMPS are mythical creatures that are often associated with mischief. Together, these three words provide an accurate description of the term 'Holy Terrors'.