[noun] [U] [informal] - a lot of noise, esp. a loud and often confused argument or complaintThere was a real rumpus (going on) in the house next door last night.You should raise a rumpus (UK also kick up a rumpus) (= make a complaint) about the lack of safety routines here.(US and ANZ) A rumpus room is a room in a house intended for games and entertainment.
RUMPUS
Meaning of RUMPUS in English
Cambridge English vocab. Кембриджский английский словарь. 2012