obstreperous
adjective
obstreperous customers who have had a drop too much to drink:
unruly, unmanageable, disorderly, undisciplined, uncontrollable, unrestrained, rowdy, uncontrolled, disruptive, truculent, difficult, refractory, rebellious, mutinous, out of hand, riotous, out of control, wild, turbulent, uproarious, tumultuous, tempestuous, unbridled, irrepressible, boisterous, roisterous, rackety;
noisy, loud, clamorous, raucous, vociferous;
British, informal stroppy, bolshie, rumbustious;
North American, informal rambunctious;
archaic rampageous.
▷antonyms calm, quiet, restrained.