Pinching a biscuit is what happens when you go to the bathroom to take a huge dump, or " pinch a loaf ", but wind up being really costipated and only dropping a small turd.
I'm so fucking constipated. I spent 40 minutes pinching a loaf and wound up only pinching a biscuit.
by tonyfamous October 4, 2010
Get the pinching a biscuit mug.