Musk, never one to pass up the opportunity to showcase his juvenile sense of humor, quote-tweeted the image of the phallic geofence shortly afterwards and wrote “Bigger, longer and uncut” accompanied by a laughing emoji in an apparent reference to the South Park movie.

The money behind Elon Musk’s trillion-dollar empire is increasingly flowing in one direction: toward artificial intelligence.

Elon Musk said on Monday he does not support a merger between his electric vehicle maker Tesla and his artificial intelligence startup xAI, which owns the Grok chatbot and competes with the likes of OpenAI's ChatGPT.