Definitions by Sincerly, me.

Killop. 

Killop. adj. someone of a cool standerd, or rockstar status.
ex: Chris is killop.
Chris in this sentence has rockstar status or is cool.

synoyms: ignatious, cool, sly, rockstar,

Chris is very "killop."

Killop. by Sincerly, me. November 26, 2009