A mix of the skateboarding term Hesh and Cushty
which brings to mean, you think *whatever* is good, and you don't care if someone dislikes it.
Person 2: "Yeah that Sh*t is heshty!"
"Sitting at home with a bacon sandwhich and a relentless drink, this is heshty."
"In the studio making music all day, this is so heshty!"