life subtractor 

The name of a venomous snake scientists had in mind before they finally settled on Death Adder.

Scientist #1: Call be stupid, but Life Subtractor just seems too obvious a name for a venomous snake.
Scientist #2: How about… Death Adder?
Scientist #1: Brilliant!

life subtractor by eastcoastninja May 21, 2016

subtractor 

An individual that makes a situation horrible, someone who cannot possibly help out, a negative luckless person, a minus of life.

Someone who either directly or indirectly kills and maims people, a person that is a general menace of calamitous mishap.

"There's no way we're bringing a subtractor with us; tell Capt. Buzzkill he can stay home and destroy his own life."

"If there is some way we can get them to hire a subtractor, their campaign will be doomed."

History of this definition:
I wrote an article in response to news about doctors stabbing infants with vaccine needles and the infants would soon die. Included was a simple formula to explain the logic of this problem where I referred to the doctor as like a “subtractor” because they minus life either directly or indirectly, and intentionally or haplessly. I decided to define a “subtractor” further to include individuals that people don’t want around because they bring misfortune, screw up lives and are generally useless in a crisis.

subtractor by Gama Xul February 14, 2012

Subtracterall 

Adderall XR capsules that have been disassembled and reassembled to take some of the medicated beads out so the prescription holder can sell some of his pills whilst keeping his medication.

"Yeah bruh, I've been broke as fuck all through finals, so I've been hawking Subtracterall all around the dorm, keep that quiet Adrien Bro-ski!".

Subtracterall by AcidHead Brown May 19, 2014

Subtractor 

One of the two numbers you use in a mathematical subtraction sentence. subtraction

3-2=1 The subtractors in that sentence are 3 and 2.

Subtractor by Mathematician Andre February 8, 2013