(Kilo Rad) or (cool X 1000)

Derived from Kilo (1000) * rad (see radical - meaning cool or amazing)

In keeping with computer terminology, its use was popular on dialup bulletin board systems (BBSes) in the 80s and early 90s, frequented by first and second generation hackers and computer enthusiasts.
I found this krad demon-dialer on a l33t bbs.
by Jason January 26, 2004
From the skater and phreaker slang "okay rad" (rad was short form of 'radical') commonly shortened to "kay rad". Was shortened to "krad" in text communications, possibly spawned "kthx".
Skater 1: "Gonna meet up here tomorrow?"
Skater 2: "Yeah!"
Skater 3: "kay rad."
by militant August 29, 2003
Agreed. (rad*1000) ... i read once that it was originally used by surfers/skaters in the early 80s.
That shit is krad.
by nd July 16, 2003
Psychotic blonde alter-ego of Hiwatari Satoshi (of the manga D.N. Angel). He may be pure evil, but he's pretty damn hot for a psychopath.
Krad is a Satoshi-molester.
by anonymous October 1, 2004
Sexual asphyxiation. Chocking in a pleasurable or sexual manner using either hands, plastic bags, ropes or BDSM devices. Synonym of breath play.
1. The Frog is Kradding the monkey
2. Kradde me harder! (begging to be choked during sex)
by igetbitches29 December 13, 2021
pronounced "krod" the past tense verb form of the word "kra" which is also on urbandictionary.com
by Nicoo Syufy October 22, 2010