Potter was filmed shouting “Seagulls” while being mobbed by jubilant fans outside the Amex Stadium following last weekend’s 4-0 thrashing of United.
Potter – who is usually far more reserved – says he was left with little option other than to join in with the revelry.
“I couldn’t get back to my car,” he explained. “That was the only way so I had no choice, essentially!
“I am actually an all right person, you know? I have got a bit of emotion and am quite good company if you spend it out of this situation, I’d like to think!
“My role is to help the team and I have to try and be myself to help the team in the best way I can.
“I’ve always said I don’t think it’s good to show no emotion at all, that’s a bit strange.
“I think I have shown emotion over the last three years – and sometimes not in a good way.
“But after you beat Manchester United 4-0 and play the way we did and you see the supporters and you feel their frustration over a season and the home record, sometimes it’s nice to walk through them and act like a bit of an idiot!”
Brighton head to Elland Road this Sunday as 18th-placed Leeds are fighting to extend their top-flight stay to a third season.
The south-coast club – who have already accrued 47 points – are targeting a first top-half finish since promotion in 2017 and could yet end up anywhere between eighth and 14th position.
“The guys want to finish as well as they can,” he said. “They’re young, ambitious, they want to do well.
“Everyone’s fighting for the points. That’s what the Premier League is. Leeds don’t expect us to turn up there and have a nice, relaxed game and get ourselves back down the road."