Celtic boss Ronny Deila said he will remember Tom Rogic's late winner against Kilmarnock for the rest of his life.

The Australian snatched three points for the Hoops at Rugby Park with a stunning left-footed strike from distance into the top corner of Jamie MacDonald's net.

Deila performed the 'Ronny Roar' in front of the away fans for the first time in months, with microphones picking up the Norwegian using foul language as he celebrated.

"It's good to celebrate victories," Deila said. "That's why you do this. The fans were so good and there was so much emotion for me and all the others.

"You can't control your words in those situations but I don't think I'm the only one in Britain who has been caught using those words on television."

Deila, who once described a last-minute winner at Aberdeen as "orgasmic", added: "It was a very important goal at an important stage in the league. It was a glimpse of magic, when you win like that you will remember it for the rest of your life.

"I don't want to use that word again but it was a very, very good feeling."

Rogic ensured Celtic would finish the day top of the Ladbrokes Premiership but their overall performance lacked inspiration.

"It was very frustrating," Deila said. "We didn't play well at all. But in the end when you get three points, the day is perfect.

"I'm so pleased with Tom coming on and doing this, and the fans were fantastic.

"They are always good but today they were even better because we didn't play well but they just stood by the team all the way and they get their reward. It was a fantastic feeling."