Snoop Dogg just made matters worse for The Miz during WrestleMania 39 on Sunday ... doubling up on the Superstar's beatdown from the night before by wrecking him again!!
It all went down at SoFi Stadium ... when the rap legend brought out Shane McMahon for a surprise appearance.
Shane and Miz went at it for a bit ... but Snoop intervened and set his sights on the WWE Superstar himself!!
Snoop stood over Miz, showboating for a bit before dropping him with a vicious People's Elbow and ending him with a three count.