Harasty
Noun: Supposedly named after some woman or maybe it was a dude from a far away land. Either way legend has this individual will come to out of the blue and get in your personal space and make you their friend because they genuinely care about you. The reality is more harsh. They’re a bored attention seeker with no direction in their life and will dump you like a cheap tissue leaving you questioning reality
So I just got ghosted by this cool guy. Sorry dude that’s what we call a Harasty.