The longest nipple hair is 15.16 cm (5.97 in), achieved by Timothy McCubbin (Australia), in Brisbane, Australia, on 29 November 2010.

The longest nipple hair of Timothy McCubbin was measured on the car park in front of Triple M Studio. Triple M organised for the event to be filmed and photographed. Timothy always had a longer hair on his right nipple and it took no longer than three years to let it grow this length.