vanalism 

the act of vandalizing someones anus

the eight men took turns commiting vanalismon the poor girls anus

vanalism by gabe9gpk February 5, 2010

Vanalism 

the act of vandalizing someones anus

the eight men took turns commiting vanalism on the girl

Vanalism by ling bree long February 5, 2010

cultural vandalism

The act of partisan ideologues taking over entertainment properties and turning them into (typically poorly received) political agitprop.

Marvel and DC have been huge victims of cultural vandalism these past few years,

cultural vandalism by answerer5976 August 16, 2021

Wikipedia Vandalism 

Wikipedia vandalism is an act of course where the user will add an irrelevant comment, remove all the text, replacing the text, adding links etc, which have nothing to do with the original article.

Person 1: Why the fuck are there Mario links on the fucking Sonic page on Wikipedia?

Person 2: Some faggot did Wikipedia Vandalism again.

Wikipedia Vandalism by WE HATE YOU TOTTENHAM October 18, 2016

Vandalism 

Damage to a place without people knowing

There was vandalism at my school this weekend

Vandalism by Vandalsism November 30, 2016

False Vandalism 

the act of being “sued” for a non-existing crime by a screaming 10 year old on Xbox live

im suing you for false vandalism if you dont give me v-bucks you fat loser go hug your mommy

False Vandalism by Joe F. Mama January 15, 2021

vandalism 

Vandalism is any bad-faith editing of a wiki on purpose.

He regularly commited vandalism on Wikipedia; he replaced articles with "F*** F*** F*** F***".

vandalism by Absol00tZer0 January 1, 2007