The act of forcefully placing your big toe up an unwilling person's back passage while yelling "Drinky-Poos!".
Can be used as an act of punishment for insubordinance or being an annoying twat.
A man is walking down the street when an annoying salesman tries to sell him a credit card. The man calmly removes his shoes and socks and proceeds to shove his big toe up the salesman's ass while yelling "Drinky-Poos!" at the top of his lungs.