When, mid-afternoon, your underpants lose all elasticity and hold, and hang lifeless like a loin cloth.
Its only 1pm and I am already Loin Clothing, my left ball is stuck to my leg. I'm 'picking a winner' every 5 minutes.
(Auatralian) shortened form of government regulation undies, refering to plain or uncomfortable underwear.
It was washing day so she had to wear her grundies