To complain to (someone) extensively; to (figuratively) transfer one's problems to (someone) by complaining to them.
To finish a romantic relationship with (someone).
To criticize (someone or something) in an abusive or harsh manner.
To use abusive or harsh words.
To attack (someone or something) with abusive language; to revile, to vilify.
Of, characterized by, or relating to abusive or harsh criticism.
Which has been abusively or harshly criticized; also, deserving harsh criticism.