Pullin a Sing

Some that Invites you to a pre-planned event or was invited to an event and confirmed their invite in advance. Typically in a group text or online. Then the day of the event they ghost you or they send a group message back right before the event and suggest an alternative more than likely no one will want to do, event if they set the event up or you may see them driving away from their house as you pull up to pick them up because the person asked you to and they said something like "I'm on my way home" and you would say what I was supposed to pick you up at 6, its 5:55 and I just say you drive out of your garage. It also can mean showing up late without notice to something like a Birthday party and bringing a 6 pack of beer when 7 people are at the party then drinking other people beer and eating all the food. For Showing up late it could also mean they invited you to a bar or restaurant at x time. you show up and then they they late and ghost you or respond sorry, or make an excuse and show up very late. Being a Sing is being defined as Basically is an inconsiderate action to friends where the person has no remorse or even they get upset if you say something about what they did or are doing, like your the inconsiderate one for bringing it up. Somehow they don't think their action is rude or inconsiderate and they think your rude for mentioning their faults and sometimes they say bullshit back.