A person who attacks people until they die or have killed in the past and are still trying to find a victim.
How you can use the word : Hey did you see that killer on the news. That guy is killing someone. that killer just broke out of jail.
by 2easyquestions February 1, 2021
Get the Killermug. A device used for vaporizing a liquid containing C10H14N2 (AKA. nicotine) to produce an effect commonly referred to as a buzz
by Stanlogic June 4, 2018
Get the The killermug. 
Anyone - Nabs fam, can you watch my plants for me when I'm away?
Nabs - Yeah course fam, anytime.
Anyone - *Returns* Fam why all my plants dead?
Nabs - Ahh I couldn't reach them
Anyone - That's cold, your sick, fucking plant killer
Nabs - Yeah course fam, anytime.
Anyone - *Returns* Fam why all my plants dead?
Nabs - Ahh I couldn't reach them
Anyone - That's cold, your sick, fucking plant killer
by Olli88 January 29, 2022
Get the Plant Killermug. by thinkies December 30, 2019
Get the ts killermug. Survival the BLANK the killer is a style of roblox games where a player will insert a model from something from fiction, for example a creepypasta, cartoon character or original character, put the same script of a jeff the killer free model and a treehouse map on a greenlands, and then publish the games, these usually lack any effort, The first instance of these was in "Survival The Jeff The Killer", Which started the trend, however popular roblox youtuber Albert Flamingo Gave it a bigger boost in popularity by making Survival The Spongebob The Killer.
by Conta46822 April 27, 2025
Get the Survival the BLANK The Killermug. pronounce: cereal killer
people that will kill your cereals and turn them expired and then turn your milk into expired milk and make your dad dissapear
people that will kill your cereals and turn them expired and then turn your milk into expired milk and make your dad dissapear
by owner of dictionary (totally) May 20, 2023
Get the serial killermug.