4 definitions by 15postmalone

The gravitational constant. Ironically, even though it’s called big G, it’s incredibly small.
Person 1: Hey Joe what’s the symbol for the gravitational constant again?

Person 2: Dude it’s the Big G. He literally just told us.
by 15postmalone February 18, 2019
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The heaviest element to have a stable isotope, although smart-arses will tell you that it actually does have a half-life of 1,9 x 10^19 years, or several hundred million times longer than the age of the universe.
Teacher: Bismuth is the heaviest element with a stable...
Student: Actually, it has a half-life of 1.9 x 10^19 ...
Teacher: Shut the fuck up!
by 15postmalone April 23, 2021
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A doctor who is very loose with how he prescribes pills, usually as a loophole to allow people to legally access certain drugs.
“If you’re down he’ll pick you up, Doctor Robert”
“Take a drink from his special cup, Doctor Robert”
by 15postmalone May 13, 2023
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A gun that is used by people who want to die, unless having previously acquired PHD Flopper or Danger Closest
Did that dude seriously just pack-a-punch his M1911 into Mustang and Sally? Does he have a death wish?
by 15postmalone January 8, 2020
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