Snoop Dogg -- Hits Half-Court Shot ... at Celeb Hoops Game (VIDEO)

Call him Snoop Curry ... 'cause the Dogfather did his best Steph impression at a celeb hoops game in Michigan this weekend ... going NOTHIN' BUT NET on a half-court shot.

Snoop was co-hosting the "Hoop 4 Water" fundraiser in Flint -- along with a ton of stars including Michigan State head coach Tom Izzo, MTV's Sway Calloway, Lions TE Eric Ebron, ex-NBA player Mo Peterson and the Pistons cheerleaders.

The game was all to raise money for people suffering from the Flint water crisis ... and Snoop and Mo Peterson were given keys to the city for putting the whole thing together.

Snoop was in such a good mood, he almost didn't seem to care when he got HIT WITH A NASTY CROSSOVER in the middle of the game.

Hey, happens to the best of us ... even Steph Curry.