a Psycho Killer is a extremely dangerous killer that the circumstances they set up is too hard to beat and they have their own environment or turf they do it at, all who come through dies. its too high risk...you would normally have to be invincible to beat them or nuke the entire area or bomb them. lots of them, do not engage at all. dont be a hero. to get a little example how hard they is play the game cyberpunk 2077 on the hardest difficult and fight them all at the earliest possible point with the weakest gear just to get a little taste of how hard they are to kill.
each psycho killer committed serial mass genocide... yes thats adding mass to whats already genocide. serial means more than one time at mass genocide.
by Megasus Thirst Jesus Christ April 21, 2022
 Get the Psycho Killermug.
Get the Psycho Killermug. Current host of noobalert, kills noobs for a living. Also known for being a Money hungry gnome console gamer. He is also aiming for a professional roblox career. Hes Dream is to become #1 speedrunner in the entire universe, gotta go fast!
#numberone #gottagofast #sonic #KillsTheGame #Let'sGetRightIntoTheNoobs
#numberone #gottagofast #sonic #KillsTheGame #Let'sGetRightIntoTheNoobs
by DefStrikkerSlajer666 November 21, 2016
 Get the killer jrmug.
Get the killer jrmug. The curer of your cancer. wears a long black gown, and a wide screen television on his head. Having dedicated years of research into finding the cure for cancer, he finds that a well placed gun blast to the face will just about do it. He makes an appearance in the game Mondo Medicals!
by Willard McNippleShits May 1, 2010
 Get the Cancer Killermug.
Get the Cancer Killermug. by Swxvel July 18, 2020
 Get the Vibe killermug.
Get the Vibe killermug. "Fred, why you are a reality-killer.-
"Cause I sick of opinioned politician with there bullshits. I already voted one. And I ain't going to do it again. I like isolation from society. Their all up to there necks. So, why bother about that."
"Cause I sick of opinioned politician with there bullshits. I already voted one. And I ain't going to do it again. I like isolation from society. Their all up to there necks. So, why bother about that."
by realitykiller October 12, 2016
 Get the reality-killermug.
Get the reality-killermug. Gay dude with HIV who thinks he still gets to be in the game even though the virus disqualified him years ago, and no,being undetectable is not sex, and any one who sleeps with a poz undetectable is pretty much a necrophiliac.
by Fredrick Holt  August 11, 2023
 Get the Serial killermug.
Get the Serial killermug. .TILB the rat killer
by Loafumas October 31, 2020
 Get the TILB the rat killermug.
Get the TILB the rat killermug.