Plainly
look up a word, understand it — no rabbit hole
insane
adjectivemeaning in plain English
Crazy or not thinking clearly; acting in a way that seems very strange or out of touch with reality.
Picture a roller‑coaster that flips you upside down; that wild ride feels insane, just like a mind that won't stop looping.
for example
After staying up for three days straight, he started saying insane things that didn’t make any sense.