look up any word, like vai tomar no cu:
 
1.
Any person who insists on playing with fire as much and possible, no matter where they might be, or what they might be doing.
Cody is a known pyrho around town because he always lights shit on fire.

Katie has always been considered a pyrho because she can never stop thinking about how cool it would be to light something on fire.
by MikeW. June 12, 2005
1 7