Cocktail of lemonade and advocaat (8)

I believe the answer is:

snowball

(Other definitions for snowball that I've seen before include "Icy projectile" , "Increase in importance" , "kind of bush with white flowers" , "Quickly get bigger" , "Cold missile - advocaat and lemonade cocktail" .)

I've seen this clue in The Irish Times and the Irish Times (Simplex).

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.