Что-то на новопидорском,но вот что пишет urban dictionary:
Trauma dumping is when someone unveils all of their traumatic experiences to someone else out of pity. Hoping that the other person will feel bad for them.
“Why would you cheat on me?”
“Well growing up I went through *traumatic example* so I’m sorry I’m like this now”
“Plz don’t trauma dump right now this has nothing to do with your past, you cheated on me.”