A supermassive black hole is a very large hole in the center of a galaxy. They are so large that they can suck in entire stars and galaxies.
Supercharging is a term that is used to describe the process of increasing the power or performance of a vehicle, machine, or engine.
A thing is gravitational if it attracts other things towards it. The Earth is gravitational, because it attracts objects towards it.
Devouring something means to eat or drink it completely. If you devour an entire cake, you've eaten it all.
To churn is to make something seem more complicated than it is. When people talk about the economy being in a "churn," they mean that the economy is changing a lot, and it's not always easy to understand what is happening.
Spewing is a word that is usually used to describe a violent or uncontrolled outburst of anger or rage. When someone spews their words, they often use a lot of profanity.
To shimmy is to move slowly and carefully on your stomach or back. You might shimmy across a sticky floor to avoid getting your shoes stuck.
Humanly is used to describe something that is done in a way that is considerate of the people involved. When you say that something is humanly impossible, you are saying that it is impossible for the thing to happen in a way that is fair to everyone involved.
When someone is bonkers, they are crazy. This might mean that they are insane, or it might just mean that they are having a really bad day.