Why is stonks funny?

I'm curious, why is the term "stonks" often used in a humorous context? Is it just a playful misspelling of the word "stocks," or is there a deeper meaning behind it that's causing people to chuckle? And does the humor vary depending on the context in which it's used? I'm eager to understand the cultural and linguistic nuances that have contributed to the popularity of this term and its humorous connotations.