Brittany Hockley has revealed a very embarrassing mishap which saw her forced to flee a celebrity party over the weekend.

The Bachelor star opened up on what she described as one of the most mortifying moments of her life while speaking on her Life Uncut podcast.

She told her co-host Laura Byrne how she had a mishap with a guest who she thought was being 'rude', before realising she had made an awkward error.

'I need to tell you what happened to me on the weekend because I had my own accidentally unfiltered. Oh my gosh. I've never been more embarrassed in my entire life,' Brittany began.

She detailed how she arrived late to a party held at a fancy bar and was eager to dip into the canapes, and eyed an approaching waitress carrying some nibbles.

'I was starving because I was late to the party. I didn't have dinner. So I went there and I was like, I'll just get some of the finger food when I get there. And when you see a waitress come out with food, you like eyeball them the whole time,' she explained.

'So she walks towards me and I reach out and I grabbed some salt and pepper calamari and I'm like, thank you.

'And she gives me a really weird look. And I was like, okay, that was rude.

'So she walked past me and I looked to the people I was with and I was like, she was so rude. Did she not hear me say thank you? 

However, the I'm A Celebrity Australia star revealed how she quickly realised she had made a huge mistake and had actually stolen another guest's food. 

Sharing the gaffe, she went on: 'I eat my calamari. And then I turn around and make eye contact with her. 

'And she's not a waitress, she's a guest that ordered her own salt and pepper calamari and eating it. And I took the calamari off her plate.' 

Brittany admitted that she did not apologise for the mishap but quickly fled the party amid the embarrassment.

'I did not [go and apologise]... I didn't double down. I didn't go back for more. But I did in fact leave the party,' she confessed.