Crypto glossary
Ape in
To ape in is crypto slang for buying into a token or project quickly and heavily, usually driven by hype or FOMO rather than research.
The expression compares the buyer to an ape acting on instinct. Someone who apes in sees a token trending, a new NFT mint or a fresh DeFi pool and puts money in almost immediately, often a large share of their portfolio, without reading the documentation, checking the contract or thinking about an exit plan.
The term became common during the 2020 DeFi summer and the 2021 NFT boom, when new tokens and yield farms launched daily and early entrants sometimes made large gains. It is used both critically and with self-mocking humour, as in "I aped in at the top". Memecoin launches and token listings are typical moments when traders ape in.
Speed is exactly what scammers count on. Tokens that people ape into are frequent targets for rug pulls and honeypot contracts, and buying at the peak of hype often means buying from early holders who are selling. Checking the contract and liquidity first takes minutes and avoids many common traps.
Example
A trader who sees a memecoin up 300% in an hour and immediately spends half their stablecoin balance on it, without checking who controls the liquidity, has aped in.