The crossword solutions for the term 'I'll Drink To That!' are 'AMEN' (4 letters) and 'YES' (3 letters). 'AMEN' is a Hebrew word that is used to express agreement or acceptance, often at the end of a prayer. It is also used to express strong agreement with a statement, as in this case. 'YES' is an affirmative response to a question or statement, and is often used to express agreement or acceptance. In this case, it is used to express agreement with the phrase 'I'll Drink To That!'