Top definition
Comes form the Greek Root hiero: sacred, holy

1. One who is sacred, holy or Godlike
2. Member of various sites around the internet, referred to as "God" if you know what's good for you
by Hieros October 21, 2004
Get the mug
Get a Hieros mug for your buddy Vivek.
That one guy who purposely tries to keep in touch with the younger generation despite his old-age status. He is a double-edged sword because, on one hand, his music range involves anything except Nickelback but on the other, his primary source of food is Taco Bell. Either way, you'll be bleeding from the ears or the asshole.
Bro, did you really have to invite Hiero to movie night? He's literally a fucking Grandpa!
by Emb April 15, 2018
Get the mug
Get a hiero mug for your dog Jovana.