Subtrope of Protest Song
, dealing specifically with hatred for/annoyance with the police.
Often deals with themes of Bad Cop/Incompetent Cop
, the Corrupt Cop
, Police Brutality
, Police Are Useless
, The Bad Guys Are Cops
, percieved or actual bigoted/racist behavior by law enforcement officers, and similar. Punk Rock
and Gangsta Rap
are absolutely rich in these, but other genres can have them as well.