The HODL trading strategy, derived from a misspelled "hold" in a 2013 crypto forum post, involves buying and holding cryptocurrencies like memecoins (e.g., Dogecoin, Shiba Inu) for the long term, regardless of short-term price volatility. Popular in the memecoin space due to their cultural staying power, HODLing bets on future adoption driven by community hype, as seen in #memecoinsentiment posts on X. For instance, Dogecoin’s persistence since 2013 shows resilience despite 20-50% swings. HODLers avoid frequent trading, reducing fees (around 0.1% on Binance spot markets) and stress, but risk losses from rug-pulls or crashes like LIBRA’s $5B collapse in 2025. The strategy suits patient investors with high risk tolerance, using platforms like Binance for low-cost spot trading. Diversifying across memecoins mitigates risk, but thorough research is crucial due to scams and volatility. HODLing leverages memecoins’ social momentum but requires enduring significant price fluctuations without panic-selling.