Combination of substance and sustenance. A singular, physical or non-physical property as a source of nutriment required in survival or activity in which to be completed.
1. Substance D is a fictional addictive amphetamine-like psychoactive drug, also known as "Slow Death", "Death" and "D", that is depicted in Philip K. Dick's novel "A Scanner Darkly". It's derived from the fictional flower "Mors ontologica".
2. By extension, Substance D can refer to amphetamine (speed).
"What he sold me as 'candy' actually turned out to be 'Substance D'."
This is a more subtle way to refer to amphetamine in a conversation if you don't want to attract too muchattention.
When a woman in the age gap, 24 - 46 snorts cocaine (or other snortable illicit substances, including sherbet) through a a straw inserted into her vagina hole. This procedure must tke place, in humid conditions, between the times, 2:45am and 3:32am.
The time is 2:99 in this humid enviroment, and their is whore substance in my front bum.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.