A very attractive young woman who is wanted by many men, whereby the chances of being with said girl are very slim.
That chick is such a killboy...
by 7th Rifter December 29, 2007
Get the killboy mug.A masked superhero who prowles the streets of Taunton searching for crime to deminish. Sidekick Spandex Boy Jvstice and Lummox X
by Killboy November 6, 2003
Get the killboy mug.