Looks like $100,000 bitcoin may be on deck, because Cramer is selling. Cramer said the conversation convinced him it was time to exit his bitcoin position. Instead, many celebrated the announcement, reviving the long-running "inverse Cramer" meme, which jokingly treats his bearish calls as bullish signals. Cramer's latest warning also comes with plenty of historical baggage. That track record has turned "inverse Cramer" into one of Wall Street's favorite running jokes, with many investors instinctively betting against his latest prediction rather than following it.