When your ass creates a poop that causes a shaken champaign bottle effect. This is usually induced by mass amounts of beer the night before. Tacos and other messy foods do not create such a shit because they leave the fecal mater very runny where there needs to be a build up of solid shit to clog the sphincter followed by pure liquid.
Axel had a bad case of buck-shot-asshole after two dollarTuesday.
Dude cant hang out got a bad case of buck-shot-asshole.
A phrase used to slander someone you have extreme hatred for, but when you want to avoid anything racial.
Should be used only in extreme situations where you cannot think of any other swear word and are so over the top pissed of you damn near shit your own pants.