The original mandwich was invented in melbourne australia by an austrian and an englishman and contained cheese, mayonnaise (helmanns only) and sweet chilli sauce.
It is eaten at any time of the day and is especially good very early in the morning after a heavy night.
1. A mandwich is where a group of men engage in sexual fantasys that makes any homo blow their load.
2. There is also another form of mandwich where a giant orgy occurs where a bunch of black men form a cube and various white men act as sprinkles. This is Called a Lamingmandwich.
3. There is one more definition for a mandwich (or someone who is extreamly GAY!) MR JESBURG!!