gagnon
A gagnon is when some guy named Matt donates hundreds of dollars to a streamer just because he feels like it. It's like giving a kid a million dollars for doing nothing.
Matt Gagnon donated $500 to my stream and I was like, 'What even?'
My friend got a gagnon from Matt and now he has a new gaming chair.
I saw Matt Gagnon donate $1000 to a guy who streams cat videos.