thread assassin

A person who kills every thread they post in, normally in two posts, the first makes the mood go OMFG, then the final post comes.

Damn, my thread was going well then that fooking thread assassin came and now I don't think there's a living thread on here!

by Threadkilla January 25, 2015

Friendly assassin

A npc from the game rune factory 4, who helps the protagonist of the game in multiple ways and even gives them a legendary dagger.

"Friendly assassin was my favorite npc from rune factory 4!"

by Tittyspanker47 November 3, 2016

Assassin snail

An assassin snail is a snail that kills other snails.

I bought an assassin snail from wal-mart.

by Lucario6669 September 30, 2016

Butt Assassin

a person who seeks ass and penatrates it while being stealthy

A young boy was walking down the street, little did he know his butt was about to be assassinated by the always leathal Butt Assassin.

by omgthatreallyhurt January 10, 2011

Ninja Assassin

The greatest movie of all time. There's so much body dismembering and excessive amounts of blood that it keeps you entertained throughout the movie.

Guy 1: Man, i saw Ninja Assassin the other day

Guy 2: Oh me too, there's so much blood i could have sworn i was watching a documentary on PMS!

Guy 1: o.O

by The Notorious Poon Slayer April 15, 2010

assasian

Asian with huge ass, that kills..

She's an assasian? OH GOD IT KILLS! but very pleasurably..

by shmoo shmoo January 3, 2008

assassin's creed

a) a multi-part computer game

b) a family business, passed down from generation to generation, in which all male family are murder-for-hire hitmen

as per definition b), I don't come come from an assassin's creed

by Sexydimma September 25, 2014