look up any word, like the eiffel tower:
 
8.
An uber cool name who is an awesome gamer, leader, and overall person.

Also means destruction.
It caused Havoc among the city and people living there.
by Havoc April 25, 2005
 
1.
Amarpreet Nanda is havoc.
by alibaba April 03, 2003
 
2.
Widespread destruction; confusion.
The men wreak havoc on a regular basis.
 
3.
One half of the Mobb Deep hip hop duo. Quite possibly one of the greatest hip hop producers of all time as well. Known for some gritty beats and meeting Prodigy by means of robbing him at gun point in Queens.
Havoc is among hip hop's greatest stars even though he is largely underrated.
by Chewbacca's Disciple January 06, 2007
 
4.
n. disruptive destruction and one of the few things that can be "wreaked"; often seen at riots and Profunda Rosa punk concerts.
Cry havoc, and let loose the dogs of war, after putting on your havoc scarf or other suitable face covering so you won't bear any responsibility for your actions.
by gnostic1 August 12, 2011
 
5.
Heroes And Villains Operating Covertly
That super group is named Project H.A.V.O.C!
by Crimson Skyz August 28, 2009
 
6.
Heroes Against Villains in Organized Crime
That super group is named Project H.A.V.O.C!
by Crimson Skyz February 01, 2009