The contents of a person's stomach after eating literal shit (the mince) from someone's asshole (See Human Centipede) and then swallowing a load of cum (the bechamel sauce), followed again by eating shit and then swallowing more cum. At least 3 layers are needed for it to be considered a proper "Stomach Lasagna"
"Oh dude, Jedd ate so much ass last night in between sucking all the dick he must have had a solid 5-layer Stomach Lasagna"
by The PassiveFist August 12, 2018

by Sir_TesticlesLXIX March 20, 2020

by patrickofcash September 17, 2010

by Harbor Tunnelcunt September 16, 2016

Baby lasagna is the saggy and wrinkly skin on a woman's belly after she gives birth to a child. It looks as though you are looking at a slice of lasagna from the side.
by Brando Pacino July 22, 2011

Its when you carefully place toilet paper down in the toilet before you use it. Then have a bowel movement on top, then wipe, put it down. Then move your bowels yet again, wipe, and put it down. continue to do this untill you have about Five to Six layers, and you will have your shit lasagna. (for looks eat a can of buttered corn about 15 hours before you attempt your shit lasagna.)
by David Remsen July 5, 2007

Effect of piling several layers of shit on a bathtub or bucket, separated by pieces of newspaper.
This is a common practice for the people in the ghetto.
This is a common practice for the people in the ghetto.
by William Ch August 14, 2006
