Joe Biden was so pumped America was able to pull out the win in the World Cup on Tuesday -- he straight-up led an old-fashioned "U-S-A!" chant at a political event!!
POTUS was out in Michigan while the must-win game against Iran was going down in Qatar ... and after the 1-0 contest ended, he grabbed the mic to gloat to the room.
Audio issues missed the first part of his impromptu winner's speech -- but it all clicked on just in time to hear him egg on a pro-U.S. shout.
"That's a big game man!" Biden said as the "U-S-A!" chants rang out in the room. "When I spoke to the coach and the players, I said, 'You can do this!' and they said, 'Ahh' -- they did it!"
"God love 'em!"
Back home in D.C., meanwhile, those still at the White House made sure they were showing love to the USMNT ... posting a "Go Team USA!" sign out in the yard.
As for the on-the-pitch action ... U.S. had to win the game over Iran in order to advance out of the group stage -- and after Christian Pulisic scored a goal late in the first half, they held on long enough to do just that.
PULISIC PUTS THE USMNT ON TOP 🇺🇸🇺🇸🇺🇸@USMNT pic.twitter.com/nkcQ5DDU0i
— FOX Soccer (@FOXSoccer) November 29, 2022
Up next is the Netherlands on Saturday -- and the U.S. is already being billed as a HUGE underdog in the game.
But, something tells us Biden ain't ready to believe that!