Being disrespected means being treated without the proper respect and common courtesy. In order to receive respect you must earn it, and this means treating others respectfully and with the same courtesy that you expect to receive. Too many people feel that they are owed respect when they have done nothing to earn it. In some neighborhoods being disrespected is considered cause for physical confrontation or even more extreme violence in order to retaliate.
It's hard to forget someone who gave you so much to remember.
You'd be surprised who doesn't speak to you, but speaks of you daily.