Mathew Pryderi Pritchard (born 30 March 1973, in Cardiff

Cardiff

Cardiff is the capital, largest city and most populous county of Wales and the 10th largest city in the United Kingdom. The city is Wales' chief commercial centre, the base for most national cultural and sporting institutions, the Welsh national media, and the seat of the National Assembly for...

), is a Welsh

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

 professional skateboarder

Skateboarding

Skateboarding is an action sport which involves riding and performing tricks using a skateboard.Skateboarding can be a recreational activity, an art form, a job, or a method of transportation. Skateboarding has been shaped and influenced by many skateboarders throughout the years. A 2002 report...

, daredevil

Stunt performer

A stuntman, or daredevil is someone who performs dangerous stunts, often as a career.These stunts are sometimes rigged so that they look dangerous while still having safety mechanisms, but often they are as dangerous as they appear to be...

 and one quarter of the Dirty Sanchez

Dirty Sanchez (TV series)

Dirty Sanchez: The Movie, a reality film based upon the series, was released on 22 September 2006. It is in the format of a world tour and incorporates stunts related to the Seven Deadly Sins. Stunts are on a larger scale and more extreme than stunts shown in the TV show.The film also features the...

 crew, who have their own television programme on MTV

MTV

MTV, formerly an initialism of Music Television, is an American network based in New York City that launched on August 1, 1981. The original purpose of the channel was to play music videos guided by on-air hosts known as VJs....

 and also appears on Balls of Steel

Balls of Steel

Balls of Steel may refer to:* Balls of Steel , a pinball video game* Balls of Steel , a British comedy show hosted by Mark Dolan* Balls of Steel , Australian TV series based on the British show...

 with Pancho as the Pain Men.
Pritchard is often seen as the founder of Dirty Sanchez, along with Lee Dainton, with whom he filmed the skating bootleg "Pritchard vs Dainton", where the two were in competition against each other at skating, as well as hitting and playing pranks on each other, the basis of the Dirty Sanchez programme.