look up any word, like vai tomar no cu:
 
1.
A tall russian boy who has a short temper but is also funny at times and an argumentative person
Kid 1: Calm down son its just a game
Kid 2: OMG play better
Kid 1: Dont do a vassili on us
by Cade vo August 18, 2011
8 1
 
2.
The name of some1 by his really cool friend. A vassilis usually doesnt have a good social life and spends most or all of his time masturbating and playing video games like lol. He usually has few friends because of this.
Hey vassilis, wanna chill later?
Nah man cant i gotta jack off and play league of legends.
Wow typical vassi.
by IAMGOD3312 April 24, 2014
2 0