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1. (n) a consumable product that provides sufficient nourishment
2. (n) nutrient(s)
3. (n) FOOD!
by P4|<1574N April 07, 2005
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2
The necessary means to survive in terms of hunger or cravings for things.
This green definitely fills my need of sustenance!

I require sustenance! Ma! Wheres the meatloaf!? Fuck! We want it now!

by IronDoctor August 25, 2008
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3
Fancy term;
If you can eat it, yup.
β€œMe and Jill were going out to Wendy’s to get some sustenance, wanna join?”
by Engardian May 31, 2018
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