Those definitions don't matter.
The states now define it as a percentage of blood alcohol content, now extrapolated to breath alcohol content through faulty assumptions.
The last time physicians looked at the definition, they defined it as .20% blood alcohol content, then it got revised by legislation to .12%, then .10%, then .08%, and was headed to .05%, until the neo prohibitionists got it revised to "impaired to the slightest degree" by legislation.
Now, I ask you again define "drunk".
Google and Webster definitions don’t matter but somehow mine does? Why?