Delta-Brian's unique way of expressing affection

Melbourne (ANI): Aussie singer Delta Goodrem and rocker hubby Brian McFadden have a unique way of expressing their affection for each other - spitting on each other's face! McFadden confessed the couple's bizarre of showing affection for each other during an interview Austereo radio.

The 28-year-old singer said when he and Delta were courting and driving through Europe, they had a spitting game. Delta would start it by casually lobbing a small load of spittle on Brian's face. He'd return fire and the game would escalate until they were covered in phlegm.

"It was a sign of affection," Daily Telegraph quoted McFadden as saying. The 23-year-old singer also agreed and said that it was their very own quirky way of showing affection to one another