Usually when someone goes from being really calm or content, to just going crazy and yelling and screaming in anger because of a little incident or for no reason.
Me: I was hanging out with Brett earlier but then I left.
Friend: Why?
Me: He went from zero to sixty in like two seconds because I beat him in a video game!
Friend: Why?
Me: He went from zero to sixty in like two seconds because I beat him in a video game!
by scarsofyesterday June 1, 2009