thrash
thrash
verb
To defeat an opponent very easily and decisively in a competition.
"Our team thrashed the opposition 5-0."
verb
To move or make something move violently and uncontrollably.
"The fish thrashed about in the net."
Thesaurus
Synonyms: jactitate, thresh, slash, toss, thrash about, thresh about, convulse, drub, cream, clobber, bat, lick