A homo or heterosexual act of intensely pounding the colon into utter submission. Most often performed with a full intestinal load of feces, ready for expelment. The act is ended with the anus exploding out the contents into the softener-er's hot ejaculatory goo.
Frenchy hated his ex-girlfriend so much for giving him Hep-C, he performed "The Stool Softener" on her the next weekend when she called up drunk and wanted some action. She passed out in a warm Spunk Loaf later that night.
by e-rips December 16, 2003