Cam Newton wasn't dabbin' Sunday night ... but Wade Phillips sure as hell was -- and TMZ Sports has the footage!!!
The 68-year-old Broncos defensive coordinator hit up The Grand Nightclub for the Super Bowl celebration party ... and GOT SUPER TURNT UP!!!!
He dabbed. He spanked. He got all the way down with a fat chain around his neck!
It was awesome!
Check out the clip of Phillips dancing while a bunch of the Broncos (and boxer Andre Berto) cheered him on. It's awesome!
... unless you're a Panthers fan.