When you've shat so much, that there's nothing left... But the contractions of diarrhoea keep going regardless.....that's moment of dry reaching from your rectum is an Anal Heave.
by Dic.Twister May 11, 2014

That Taco Bell put me on the toilet for two solid hours. By the end of it, my system had been completely cleaned out and I had nothing but anal dry heaves.
by macweirdo42 February 24, 2008
