This is the moment the squeals come off a rollercoaster ride – when a passenger loses his grip on his manbag.

Video footage from the theme park in Selangor, Malaysia, shows the man soaking up the ride’s thrills until his bag flies over his shoulder into the air.

When he notices that it’s gone, he immediately stops worrying about the ride and starts complaining about his missing bag.

As other riders continue to squeal with delight, he starts complaining.

The man – named in local media as Owen – can be heard shouting repeatedly: “My bag, my bag. It flew away!”

Staff at Sunway Lagoon Theme Park later retrieved the bag undamaged.

Owen said: “I was just grateful that nothing was stolen or broken.”