It is an adjective meaning that something is really cool. Its similar to saying"killer" but it adds on a little zing to the word.
Dude, that rollercoaster was the most ghost killah thing I've done all day!
邮件由 firstname.lastname@example.org 发出。我们决不会发送垃圾邮件。
Log in with Facebook to save your favorite definitions
and share them with friends.