The term 'SO FANCY!' can be represented by two crossword solutions: OOH and OOLALA. OOH is an expression of surprise, admiration, or excitement, usually uttered in response to something unexpected or impressive. OOLALA is an exclamation of admiration or approval, often used to express enthusiasm for something luxurious or extravagant. Together, these two words capture the sentiment of being impressed by something that is particularly fancy.