Technical term for a mouldy vagina. Most common in women who don't get much action, resulting in tubors growing out of their flaps. The vagina resembles a 'spud' also if the flaps have not been washed in a while. Most common in single, overweight women who resemble Eamon Holmes or Adrian Chiles.
'Oh what a remarkable pair of spudflaps!'

'Get the hose out Jim, a bit mucky down there..'

'Howl on, get the spud masher out too..this is gonna be a quare job!'
by Blondieflaps May 2, 2010
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