exclamation | jee·em
GM is like the secret handshake of Crypto Twitter - it's how you greet your fellow degens and let them know you're ready to shill some shitcoins and lose some money. It's short for "good morning," but it's used at all times of day and night.
Example
"I woke up at 3pm and the first thing I did was tweet 'GM' to my followers - gotta let them know I'm up and ready to ape into some new yield farms."
"Saying GM is like the crypto equivalent of 'aloha' - it can mean hello, goodbye, or anything in between. It's the universal language of degeneracy and we're all fluent in it."