Party, informally (5)
I believe the answer is:
beano
(Other definitions for beano that I've seen before include "rowdy festivity" , "Celebration" , "Comic - party" , "Kids' comic" , "binge" .)
I believe the answer is:
beano
(Other definitions for beano that I've seen before include "rowdy festivity" , "Celebration" , "Comic - party" , "Kids' comic" , "binge" .)