This song is a reference to the way Latino and African American youth are treated by law enforcement in America. Could be used for learning about human rights and issues such as racial profiling and race issues as well as youth resistance to police brutality.
Link to the origins of the song https://www.complex.com/music/2011/08/the-making-of-cypress-hills-cypress-hill/pigs
Link to Lyrics: https://www.streetdirectory.com/lyricadvisor/song/ljfea/pigs/