Meme coins are a type of cryptocurrency that often gain popularity due to internet memes, social media buzz, or online communities. They are typically created as a joke or parody and may not have any real utility or technology behind them. Examples include Dogecoin and Shiba Inu.

Investing in meme coins can be highly speculative and risky. Their value is often driven by hype and speculation rather than fundamentals, making them susceptible to rapid price fluctuations. It's essential to do thorough research and understand the risks before considering any investment, and it's generally advisable to focus on more established cryptocurrencies with clear use cases and technology.

If you're interested in cryptocurrency investments, it's a good idea to diversify your portfolio and consult with financial experts to make informed decisions based on your financial goals and risk tolerance.