Older women who are morbidly obese, have square faces and large, square bodies.
They frequently ambulate at a very slow pace and gather in large clusters, obstructing the passage of faster, younger, healthier members of the same species who are vying for deliverance from behind these herds of buffalo.
I was late for the Code Blue in the hospital because the damn box-whores were herding around the See's Chocolates at the blood drive.
To take something small, that doesn't quite qualify as a theft. Probably from the Danish "skæv" or the Dutch "scheef", both of which are pronounced similarly, meaning "askew, or not quite right'. To change an item's ownership without permission, but only something small and of little worth.
"I skeefed an apple off the neighbor's tree." "I skeefed some chips outta your bag when you looked away." "Don't skeef my chair when I go to the bathroom."