wantoned
wan-ton-ed
verb
Behaved in a cruelly reckless or unrestrained manner, often without provocation.
"The hooligans wantoned through the quiet village."
Thesaurus
Synonyms: wanton away, piddle away, piddle, wanton, trifle, unprovoked, unmotivated, motiveless, luxuriate, trifle away, promiscuous, loose