it originates from a '90s/00's spanish television network called Telemundo.
it was basically a spanish seasame street. in one skit, a giant monster would show a common item such as a glass of milk and then ask the contestants, "que es?"
this became so gay after repeated viewings that it has been abbreviated to a more phonetic english spelling of simply, 'KS'.
when someone says something really stupid or ask a totally befuddling question, it would be appropriate for a response of a long drawn out, "K......S?"
Say your enemy is weakened and you only need more hit on him before you can gain exp/gold/etc.
Your teammate's turn is before yours, and on his turn he kills YOUR enemy. Congradulations! You've just been ksed.
Dood: What do you mean, you like them or not?
Dood: YES OR NO???
Me: I DONT KNOW!
2.Lacking consistency or regularity in quality or performance.
Bako: "Naw Bro she's K-S, wait till you see her any other day, you'll throw up."
Kill Steal Occur!
If the original party that gave the damage to the target, but still recieve reward when another party kill the it
Kill Steal does not happen!
Example, in DarkAges, our party is hitting a monster, a warrior appear and use a warrior skill call rescue on the monster, and kill it, Full experience goes to the warrior that give the final hit (Kill Stealing Happen)
Example, in CounterStrike, I shooting an enemy for a period of time, and when the enemy is dying, my teammate jump out and kill him (Kill Stealing Happen)
Example, in Gunbound, Game Start, I and my teammate start damaging the enemy nearby, then when my enemy(target) is dying, my teammate change his target and kill my target (Kill Stealing Happen)
Example, in Shattered Galaxy, Battle start... using a group of apparition walking around the map, saw a group of Arbalest, and i start shooting them, then my teammate control his eagle(which currently attacking another enemy) fly toward us and kill the Arbalest (Kill Stealing does not happen, because we should help each other in battle and if we win the battle, I still get experience for the battle)
Example, in Maple Story, training in SleepyWood Dungeon, kill a monster that previously damaged by another party(Kill Stealing does not happen, because he still recieve the experience for damaging the monster)
Example, in Prince of Qin, training in a forest, kill a monster that previously damaged by another party (Kill Stealing does not happen, because he still recieve the experience for damaging the monster)