1 definition by Anonymous source:

Acronym for "Wide Fuckin' Open", which is a dominant racing team located mainly within the South Texas region.

The WFO Racing Team is known to be composed of hot rodders, street racers, and drag racers in which the members are highly competitive individuals who operate and/or manage extensively modified vehicles in the pursuit of acceleration and speed. Many types of racing organizations, events, and fuctions within the South Texas region are likely to be affiliated with the renowned WFO Racing Team.
Wow those cars are fast! I wouldn't want to race anyone in WFO.
by Anonymous source: November 15, 2006
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