Feels Good!' is an expression of joy and satisfaction. It can be used to express a variety of emotions, from relief to excitement. The crossword solutions for the term 'Feels Good!' are AAH (3 letters), OOH (3 letters), and SONICE (6 letters). AAH is an expression of surprise or delight, OOH is an expression of admiration or awe, and SONICE is an expression of pleasure or satisfaction. Together, these three words represent the range of emotions that can be expressed with the phrase 'Feels Good!'