The term 'COVERT OVER HERE!' can be summarized as a phrase used to indicate secrecy or discretion. It is often used to alert someone to the need for secrecy, such as when discussing sensitive information. The crossword solutions for this term are PSST, which is an onomatopoeia for a whispered sound. This sound is often used to get someone's attention in a discreet manner, making it an appropriate solution for the term COVERT OVER HERE!.