Green’s Dictionary of Slang

rumble n.2

[rumble v.1 ; but note 14–18C SE rumble, a commotion, an uproar]

1. [1920s–60s] sexual intercourse.

2. [1940s+] (US) a street gang fight.

3. [1940s+] a fight; an argument.

4. attrib. use of sense 3 .

5. [1950s+] (US drugs) a police drug raid.

6. [1960s] (US campus) a wild party.