An Australian barmaid has been ordered to pay a fine of $900 after she was found guilty of crushing beer cans between her bare breasts.

Luana De Favari, 31, had also been accused of hanging spoons from her nipples.

Before the judge, De Favari admitted twice exposing her breasts to patrons at the Premier Hotel in Pinjarra, south of Perth.

De Favari pleaded guilty to two breaches of the Liquor Control Act.

Her co-worker who was off-duty at the time she exposed her breasts, Tracey Leslie, 43, was fined $459 for helping to hang spoons from De Favari's nipples.