The term 'go gaga over' is an expression used to describe someone who is extremely enthusiastic or passionate about something. The crossword solutions for this term are DROOL (5 letters), FLIP (4 letters), ADORE (5 letters), EATUP (5 letters), OBSESS (6 letters), ENTHUSE (7 letters), and FALLFOR (7 letters). All of these words can be used to describe someone who is going gaga over something, as they all indicate a strong level of enthusiasm or admiration.