Used to describe taking a shit. Used more so to describe taking a dump where a BIG piece of shit is "pinched". The BIG piece of shit is the "loaf" as in a loaf of bread in terms of size. To pinch a loaf is to shit out a turd that is the size of a loaf of bread. Pinching a loaf usually involves extreme stretching of the anus and pain is involved in pinching the loaf.
"I feel a huge turd coming on so I have to go pinch a loaf."
von KittyCatMan 6. Oktober 2009
The act of dispursing poo out of the anus. Slang terms include: pinch a mean one, dropping the kids off at the pool, taking the browns to the super bowl, taking a dump, lose some poundage, drop a load, etc.
Hey man, I really gotta Pinch-A-Loaf, can I use your bathroom?
von Monnor Cunn 19. Juli 2010