look up any word, like cleveland steamer:
 
8.
1. (Noun): a person who is hired to kill someone for money
2. (Noun): a person who kills someone because they don't like that person
3. (Proper Noun; Fiction(maybe): A member of an ancient order that is at constant war with the Knights Templar, where the largest battles are highlighted by the game series Assassin's Creed.
!!!SPOILERS!!!
The first Assassins were Adam and Eve as reveiled in The Truth
1:

Man 1: will you kill this man for me
Woman 1: yes, for $10,000
2:
John Booth, the assassin that killed Abe Lincon
3:
Kid 1: the Assassin's Creed video game is awesome!
Kid 2: ye it is!
by Airhogs 46736732584327565243 November 28, 2011
 
9.
1. A contract killer.

2. The best type of girlfriend to have. If you have an assassin girlfriend, you got twice the ass for the price of one.
1. Are you a real assassin? Bill at the office has been bugging me, can you fix that?

2. To get an assassin girlfriend is way better than getting a BOOBY TRAP girlfriend.
by CriticalDesign January 08, 2008
 
10.
it is a sex position that involves either the male or female to eat out the other persons ass.
if she is licking his ass hole then he is assassinating her.
by lathen June 16, 2008
 
11.
Two asses that are in.
Get that assassin, we need three for the party!
by INTERNET H8 MACHINE December 30, 2007
 
12.
Stems that infiltrate freshly rolled blunts or joints causing damage by puncturing the leaf and creating a hole, resulting in your friends calling you an amateur
"There's a hole is this blunt! Damn assassins, Johnny you suck at rollin."
by diago delgato November 18, 2007
 
13.
one of the last descendents of the hashashin; they still gather under certain planetary alignments not to kill but to honour their forefathers through mystic rituals. once the higher cerebral level has been achieved, they are free to plot the downfall of the god who betrayed them and the return of the dark lord their master
i once knew an assassin, or at least i thought i did
by servant of the baron September 24, 2003
 
14.
a person who will kill you, but has the most hillarious word in the human language.
why sir the assassin may be oh so clever but when they kill you atleast they'll be taking you from behind.
by Miss mavie February 22, 2010