RAMBUNCTIOUS
boisterous, rambunctious, robustious, rumbustious, unruly
(adjective) noisy and lacking in restraint or discipline; “a boisterous crowd”; “a social gathering that became rambunctious and out of hand”; “a robustious group of teenagers”; “beneath the rumbustious surface of his paintings is sympathy for the vulnerability of ordinary human beings”; “an unruly class”
Source: WordNet® 3.1
Etymology
Adjective
rambunctious (comparative more rambunctious, superlative most rambunctious)
(chiefly, US, informal) Boisterous, energetic, noisy, and difficult to control.
Synonyms: hyphy (slang), robustious, rumbustious, shandy (Northern England, Scotland), unruly, wild
Source: Wiktionary