Internet slang for “Good Morning”, used widely as a greeting in NFT Twitter circles.
The Long Explanation
The term or abbreviation is widely used in the NFT Twitter space, as a greeting, with welcoming intentions.
In the NFT world, GM is used to greet each other in a loving way, spreading good vibes online. As long as it is used in the spirit of friendship and community, there is no wrong way to use the term “GM”.