What is dui?

The Wikipedia defines dui as: "Driving under the influence of alcohol (driving while intoxicated, drunk driving, drinking and driving, drink-driving), is the act of operating a motor vehicle (and even a in bicycle boat or horse some jurisdictions) after having consumed alcohol, or other drugs, to the degree that mental and motor skills are impaired. It is a crime in most countries around the world." Basically, that's it for the definition. So have you figured about it already? Are things more clearly now? I hope so, because this site will be all about dui, it's effects and what alternatives you have to avoid driving when you are drunk.