Slimbridge overcame Royal Bassett Town with two stoppage time goals in the 92nd and 94th minutes, in an astonishing finale at Thornhill Park.
The Swans have now scored an incredible 11 goals in 90+ minutes this season, a feat which has gained them 17 points and put them very much still in the Hellenic League Title race.
A frantic fast paced game which was not too easy on the eye saw both teams cancelling each other out. With 20 minutes gone, a lovely turn and shot from Ben Cleary put the visitors ahead, and despite efforts off target from Jack W Smith and ollie Barnes, Slimbridge went into the half behind.
The second half was more of the same - Cleary brought a good save from Steve Sarkodie, and Jack W Smith and Joey Shutt were off target, but as the game went into added time, it seemed that Bassett were going to gain their revenge for the Swans win at the Gerald Buxton Sports Ground a few weeks earlier.
However, the whole game changed in the course of two stoppage time minutes - firstly Jack W Smith was left with too much room in the penalty box in 90+2 and he drilled in the equaliser, and then, two minutes later, incredible work from Jacob Rodgers saw him prevent what was looking like a Bassett goal kick, and he pulled a cross back into the danger area.
The ball cannoned back into the Bassett net from the chest of the unlucky Jack Coward to see the Swans nick the points at the death.
The same evening, the Under 18s travelled to Cinderford Town and came back from The Causeway with a resounding 8-0 victory.
James Tainton and Theo Browne both recorded Hat Tricks, with William Djiaha-Nsangou and Josh Mace scoring the other goals.
Team: Sarkodie, Hunt, Rodgers, Kang (Soule 78), Mara, Haswell (Giles 53), Bell (Shutt 62), Stokes, Jack Smith, Jack W Smith, Barnes (Blackie 58)
Supporters Club Man of the Match: Jacob Rodgers