Monster Loaf

When someone takes a massive dump on the toilet. Usually looks like meatloaf.

Boy did I take a huge monster loaf

by Sportsguy1991 June 11, 2013

hatch a monster loaf

To deliver a large amount of excrement in one piece.

I was on the bog this morning and i hatched a monster loaf, i swear it was coming out sideways!!

by Wise Man July 11, 2003