Top definition
Adjective
Heavy,when you weigh it on your tongue.

Originates from a fake definition on the inside of a snickers wrapper.
This Snickers bar is substantialicious.

Your mom told me that I was substantialicous.
by JoHa841 February 20, 2008
Get the mug
Get a substantialicious mug for your fish Yasemin.
3
A word that first appeared on the wrappers of Snickers candy bars, it means the weight of something when one weighs it with his or her tongue.
Jason is eating a Snickers bar and finds it substantialicious.
by Veruka1 April 01, 2010
Get the mug
Get a substantialicious mug for your dog G√ľnter.