The act of low class or ratchet individuals. A group or gathering of “Chusmas”. A low class event. Trashy actions or group of trashy individuals.
South Beach shootings have turned deco drive into straight Chusmeria.
Chusmeria are the details of gossip but more specifically the subject matter that someone uses to "talk shit" about someone else, usually an enemy but more often a frenemy (friend enemy).
"Yesterday I hung out with that bitch and she was talking a ton of chusmeria about you."