Past Shaming
Bringing up someones past mistakes from years ago when they have made an effort to change their ways.
Gary: I heard Pete became a qualified teacher.
Phill: Seriously!? Didn't he used to steal from shops when he was younger and got arrested a few times?
Pete: Oi knock it off with your past shaming! Those happened years ago and now I have changed my ways!
Phill: Seriously!? Didn't he used to steal from shops when he was younger and got arrested a few times?
Pete: Oi knock it off with your past shaming! Those happened years ago and now I have changed my ways!