Meme coins are cryptocurrencies inspired by internet jokes or pop culture, often created for fun but sometimes gaining real market value. Dogecoin (DOGE) started the trend, followed by Shiba Inu (SHIB) and newer coins like PEPE, WIF, and BOME. In 2025, emerging tokens such as Turbo (TURBO), MIND of Pepe (MIND), and PNUT are gaining attention for their potential 100x returns. These coins rely heavily on community support and social media hype rather than utility. While highly volatile and risky, meme coins can offer big rewards for early adopters. Always research thoroughly before investing in any meme-based cryptocurrency.