Assafs 

An Arabic family based in the Hill Area. Infamously known for creating unbelievably loud background noise during Minecraft cake wars.

Julian "Marcus I have food for you"
Marcus "Sorry JV I can't hear you over these FUCKING ASSAFS IN THE BACKGROUND"

Assafs by THE BIGGER FRASER June 4, 2019

Erection assassin 

A female with a terrible disposition.

Frank is proud that he no longer has to take viagra. But I think that the credit should go to his new girlfriend. She has an incredibly pleasant disposition and she's not an erection assassin!

Erection assassin by Chad Apollo January 28, 2018

Character Assassination

Character Assassination is the act of attempting to influence the portrayal or reputation of a particular person, causing others to develop an extremely negative perception of him/her. By its nature, it involves deliberate exaggeration or manipulation of facts to present an untrue picture of the targeted person.

Basically, it is spreading rumours and talking bad about somebody, to make people hate them.

1. I'm just another victim of Character Assassination.

2. The media and politicians are Character Assassins.

Character Assassination by MichaelToTheJ June 1, 2007

Lyrical Assassin 

Someone who straight up destroys a beat with flows that can't be beat.

Spitting rhymes just like bullets, as to murder the competition.

Mr. Criminal

O.G. 1:Ay, have you heard Mr. Criminal's new C.D.?
O.G. 2:Yeah, that foo is truely the one and only Lyrical Assassin

Lyrical Assassin by Static_Productions February 11, 2010

assassination classroom 

Assassination classroom is a show about this creature known as Korosensei, a unknown creature that destroyed about 70% of the moon. Korosensei also wants to destroy the earth a year later but before he does, he wants to teach a class of the middle schoo under achievers. The organization holding him soon allowed him to work at the school and telling the students it is their job to assassinate their teacher within a year to receive a great deal of cash. This, being their only chance to make a name for themselves, they agree and begin trying to murder their teacher while he teaches the students normal everyday subjects.

Assassination classroom is an anime.

assassination classroom by Anime Chan 227 May 23, 2016

Windy-City Assassin

Derrick Rose

Derrick rose...The Windy-City Assassin

Windy-City Assassin by papajaha June 18, 2012

social assassin 

An unabashedly blunt person who is your go-to man to convey to a friend, relative, spouse, lover or acquaintance that they consistently do something that is so very annoying.
This term was used by Jeff Garlin to describe Larry David in Season 8 of Curb your Enthusiasm when Larry is propositioned by a friend to tell his wife that her using the expression "LOL" is extremely annoying.

Dave - How can I tell Claudia that her breath smells so bad that I can't even give her a ride home after class?
Tim - Jose will take care of that for a bill. He's a social assassin.

social assassin by sociasswhole July 28, 2011